| 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 | $38.69 | 4.389% | $40.3881 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $104.48 | 5.595% | $110.3257 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $231.51 | 10.190% | $255.1009 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $153.36 | 4.408% | $160.1201 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $160.27 | 12.157% | $179.754 | $179.75 | $179.75 | $179.80 |
| Purchase #6 | $63.40 | 8.481% | $68.777 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $199.29 | 8.479% | $216.1878 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $951.00 | $1,030.6536 | $1,030.66 | $1,030.70 | $1,030.70 | |