| 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 | $66.82 | 12.475% | $75.1558 | $75.16 | $75.15 | $75.20 |
| Purchase #2 | $209.54 | 11.787% | $234.2385 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $32.46 | 5.104% | $34.1168 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $39.30 | 8.510% | $42.6444 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $27.45 | 5.407% | $28.9342 | $28.93 | $28.95 | $28.90 |
| Purchase #6 | $53.82 | 7.669% | $57.9475 | $57.95 | $57.95 | $57.90 |
| Purchase #7 | $23.50 | 4.211% | $24.4896 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $452.89 | $497.5268 | $497.53 | $497.55 | $497.40 | |