| 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 | $85.47 | 6.216% | $90.7828 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $29.34 | 9.616% | $32.1613 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $61.55 | 9.440% | $67.3603 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $185.75 | 8.466% | $201.4756 | $201.48 | $201.50 | $201.50 |
| Purchase #5 | $43.97 | 4.444% | $45.924 | $45.92 | $45.90 | $45.90 |
| Purchase #6 | $206.28 | 10.671% | $228.2921 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $226.82 | 13.356% | $257.1141 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $839.18 | $923.1102 | $923.10 | $923.10 | $923.20 | |