| 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 | $102.54 | 9.153% | $111.9255 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $106.53 | 7.541% | $114.5634 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $13.65 | 3.400% | $14.1141 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $19.92 | 10.355% | $21.9827 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $126.62 | 6.816% | $135.2504 | $135.25 | $135.25 | $135.30 |
| Purchase #6 | $55.36 | 7.601% | $59.5679 | $59.57 | $59.55 | $59.60 |
| Purchase #7 | $112.74 | 13.837% | $128.3398 | $128.34 | $128.35 | $128.30 |
| 7 purchase totals = | $537.36 | $585.7438 | $585.74 | $585.75 | $585.80 | |