| 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 | $170.99 | 13.582% | $194.2139 | $194.21 | $194.20 | $194.20 |
| Purchase #2 | $7.38 | 3.415% | $7.632 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $46.25 | 7.839% | $49.8755 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $197.42 | 7.729% | $212.6786 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $150.88 | 7.689% | $162.4812 | $162.48 | $162.50 | $162.50 |
| Purchase #6 | $80.99 | 4.419% | $84.5689 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $77.44 | 5.330% | $81.5676 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $731.35 | $793.0177 | $793.02 | $793.05 | $793.10 | |