| 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 | $45.62 | 11.540% | $50.8845 | $50.88 | $50.90 | $50.90 |
| Purchase #2 | $177.60 | 10.243% | $195.7916 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $72.49 | 4.618% | $75.8376 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $159.43 | 9.329% | $174.3032 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $129.68 | 10.251% | $142.9735 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $49.81 | 3.723% | $51.6644 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $182.51 | 9.801% | $200.3978 | $200.40 | $200.40 | $200.40 |
| 7 purchase totals = | $817.14 | $891.8526 | $891.84 | $891.85 | $891.90 | |