| 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 | $167.86 | 7.718% | $180.8154 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $62.81 | 4.806% | $65.8286 | $65.83 | $65.85 | $65.80 |
| Purchase #3 | $144.99 | 6.360% | $154.2114 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $237.59 | 6.637% | $253.3588 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $223.71 | 4.107% | $232.8978 | $232.90 | $232.90 | $232.90 |
| Purchase #6 | $64.30 | 13.511% | $72.9876 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $105.38 | 5.145% | $110.8018 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $1,006.64 | $1,070.9014 | $1,070.91 | $1,070.90 | $1,070.90 | |