| 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 | $138.30 | 12.329% | $155.351 | $155.35 | $155.35 | $155.40 |
| Purchase #2 | $85.62 | 10.647% | $94.736 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $41.27 | 9.507% | $45.1935 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $73.61 | 13.642% | $83.6519 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $33.34 | 10.292% | $36.7714 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $36.65 | 8.179% | $39.6476 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $71.98 | 6.821% | $76.8898 | $76.89 | $76.90 | $76.90 |
| 7 purchase totals = | $480.77 | $532.2412 | $532.24 | $532.25 | $532.30 | |