| 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 | $169.88 | 10.752% | $188.1455 | $188.15 | $188.15 | $188.10 |
| Purchase #2 | $62.42 | 10.228% | $68.8043 | $68.80 | $68.80 | $68.80 |
| Purchase #3 | $21.41 | 3.302% | $22.117 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $198.34 | 12.496% | $223.1246 | $223.12 | $223.10 | $223.10 |
| Purchase #5 | $124.42 | 5.414% | $131.1561 | $131.16 | $131.15 | $131.20 |
| Purchase #6 | $152.33 | 7.470% | $163.7091 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $169.27 | 9.233% | $184.8987 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $898.07 | $981.9553 | $981.96 | $981.90 | $981.90 | |