| 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 | $107.29 | 6.643% | $114.4173 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $20.59 | 13.373% | $23.3435 | $23.34 | $23.35 | $23.30 |
| Purchase #3 | $41.93 | 7.201% | $44.9494 | $44.95 | $44.95 | $44.90 |
| Purchase #4 | $18.33 | 8.719% | $19.9282 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $60.30 | 6.367% | $64.1393 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $112.93 | 4.164% | $117.6324 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $61.74 | 5.662% | $65.2357 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $423.11 | $449.6458 | $449.65 | $449.70 | $449.40 | |