| 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 | $74.30 | 7.767% | $80.0709 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $18.70 | 5.360% | $19.7023 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $61.61 | 10.272% | $67.9386 | $67.94 | $67.95 | $67.90 |
| Purchase #4 | $56.56 | 8.267% | $61.2358 | $61.24 | $61.25 | $61.20 |
| Purchase #5 | $239.87 | 11.529% | $267.5246 | $267.52 | $267.50 | $267.50 |
| Purchase #6 | $126.44 | 5.162% | $132.9668 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $141.49 | 5.827% | $149.7346 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $718.97 | $779.1736 | $779.17 | $779.15 | $779.10 | |