| 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 | $156.64 | 10.168% | $172.5672 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $124.91 | 6.331% | $132.8181 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $166.64 | 7.679% | $179.4363 | $179.44 | $179.45 | $179.40 |
| Purchase #4 | $131.29 | 11.284% | $146.1048 | $146.10 | $146.10 | $146.10 |
| Purchase #5 | $166.89 | 13.370% | $189.2032 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $99.91 | 13.656% | $113.5537 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $22.95 | 8.853% | $24.9818 | $24.98 | $25.00 | $25.00 |
| 7 purchase totals = | $869.23 | $958.6651 | $958.66 | $958.65 | $958.70 | |