| 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 | $58.32 | 7.832% | $62.8876 | $62.89 | $62.90 | $62.90 |
| Purchase #2 | $35.92 | 4.445% | $37.5166 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $91.94 | 7.673% | $98.9946 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $47.37 | 4.217% | $49.3676 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $20.74 | 12.254% | $23.2815 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $44.69 | 9.643% | $48.9995 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $174.65 | 7.147% | $187.1322 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $473.63 | $508.1796 | $508.18 | $508.20 | $508.20 | |