| 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 | $43.40 | 11.835% | $48.5364 | $48.54 | $48.55 | $48.50 |
| Purchase #2 | $49.86 | 10.795% | $55.2424 | $55.24 | $55.25 | $55.20 |
| Purchase #3 | $177.77 | 6.446% | $189.2291 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $211.93 | 13.782% | $241.1382 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $138.56 | 7.419% | $148.8398 | $148.84 | $148.85 | $148.80 |
| Purchase #6 | $65.35 | 10.465% | $72.1889 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $61.87 | 10.665% | $68.4684 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $748.74 | $823.6432 | $823.65 | $823.70 | $823.50 | |