| 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 | $18.47 | 4.615% | $19.3224 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $38.73 | 6.172% | $41.1204 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $48.97 | 9.692% | $53.7162 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $41.90 | 7.367% | $44.9868 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $194.76 | 10.264% | $214.7502 | $214.75 | $214.75 | $214.80 |
| Purchase #6 | $22.54 | 13.778% | $25.6456 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $152.74 | 11.540% | $170.3662 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $518.11 | $569.9078 | $569.92 | $569.85 | $569.90 | |