| 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 | $101.25 | 7.145% | $108.4843 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $91.91 | 11.818% | $102.7719 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $116.43 | 5.622% | $122.9757 | $122.98 | $123.00 | $123.00 |
| Purchase #4 | $227.74 | 10.708% | $252.1264 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $81.52 | 13.569% | $92.5814 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $31.80 | 6.571% | $33.8896 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $56.88 | 7.811% | $61.3229 | $61.32 | $61.30 | $61.30 |
| 7 purchase totals = | $707.53 | $774.1522 | $774.15 | $774.20 | $774.20 | |