| 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 | $102.46 | 5.259% | $107.8484 | $107.85 | $107.85 | $107.80 |
| Purchase #2 | $25.33 | 10.841% | $28.076 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $44.64 | 4.812% | $46.7881 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $249.96 | 8.469% | $271.1291 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $165.39 | 11.349% | $184.1601 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $21.66 | 3.251% | $22.3642 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $10.27 | 12.319% | $11.5352 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $619.71 | $671.9011 | $671.91 | $671.95 | $671.90 | |