| 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 | $55.55 | 6.650% | $59.2441 | $59.24 | $59.25 | $59.20 |
| Purchase #2 | $17.96 | 12.425% | $20.1915 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $10.94 | 7.103% | $11.7171 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $133.93 | 13.707% | $152.2878 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $10.87 | 7.578% | $11.6937 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $129.35 | 9.385% | $141.4895 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $148.31 | 8.855% | $161.4429 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $506.91 | $558.0666 | $558.06 | $558.10 | $558.00 | |