| 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 | $50.38 | 8.221% | $54.5217 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $25.32 | 7.782% | $27.2904 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $86.61 | 7.474% | $93.0832 | $93.08 | $93.10 | $93.10 |
| Purchase #4 | $145.28 | 4.311% | $151.543 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $177.75 | 5.639% | $187.7733 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $9.55 | 11.288% | $10.628 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $170.72 | 13.605% | $193.9465 | $193.95 | $193.95 | $193.90 |
| 7 purchase totals = | $665.61 | $718.7861 | $718.78 | $718.80 | $718.70 | |