| 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 | $150.98 | 4.462% | $157.7167 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $50.45 | 9.736% | $55.3618 | $55.36 | $55.35 | $55.40 |
| Purchase #3 | $80.77 | 6.415% | $85.9514 | $85.95 | $85.95 | $86.00 |
| Purchase #4 | $224.41 | 11.681% | $250.6233 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $29.86 | 7.734% | $32.1694 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $221.46 | 6.618% | $236.1162 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $90.41 | 13.413% | $102.5367 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $848.34 | $920.4755 | $920.48 | $920.40 | $920.50 | |