| 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 | $153.80 | 5.406% | $162.1144 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $15.38 | 4.301% | $16.0415 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $153.46 | 4.728% | $160.7156 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $21.28 | 8.819% | $23.1567 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $165.87 | 12.467% | $186.549 | $186.55 | $186.55 | $186.50 |
| Purchase #6 | $128.83 | 9.596% | $141.1925 | $141.19 | $141.20 | $141.20 |
| Purchase #7 | $104.71 | 6.104% | $111.1015 | $111.10 | $111.10 | $111.10 |
| 7 purchase totals = | $743.33 | $800.8712 | $800.87 | $800.85 | $800.80 | |