| 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 | $72.33 | 3.407% | $74.7943 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $32.76 | 13.688% | $37.2442 | $37.24 | $37.25 | $37.20 |
| Purchase #3 | $143.31 | 4.541% | $149.8177 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $207.78 | 6.502% | $221.2899 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $32.44 | 13.844% | $36.931 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $225.68 | 12.484% | $253.8539 | $253.85 | $253.85 | $253.90 |
| Purchase #7 | $91.55 | 9.356% | $100.1154 | $100.12 | $100.10 | $100.10 |
| 7 purchase totals = | $805.85 | $874.0464 | $874.04 | $874.05 | $874.00 | |