| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.50 | 11.275% | $179.7091 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $128.82 | 4.337% | $134.4069 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $233.60 | 10.142% | $257.2917 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $243.73 | 5.370% | $256.8183 | $256.82 | $256.80 | $256.80 |
| Purchase #5 | $209.55 | 8.656% | $227.6886 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $195.97 | 10.311% | $216.1765 | $216.18 | $216.20 | $216.20 |
| Purchase #7 | $199.46 | 5.470% | $210.3705 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $1,372.63 | $1,482.4616 | $1,482.47 | $1,482.45 | $1,482.50 | |