| 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 | $28.51 | 4.352% | $29.7508 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $212.26 | 8.300% | $229.8776 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $35.74 | 12.860% | $40.3362 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $103.79 | 13.268% | $117.5609 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $157.88 | 10.698% | $174.77 | $174.77 | $174.75 | $174.80 |
| Purchase #6 | $62.52 | 9.255% | $68.3062 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $161.69 | 8.365% | $175.2154 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $762.39 | $835.8171 | $835.83 | $835.80 | $835.90 | |