| 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 | $81.67 | 8.443% | $88.5654 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $108.37 | 7.300% | $116.281 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $45.84 | 6.190% | $48.6775 | $48.68 | $48.70 | $48.70 |
| Purchase #4 | $230.30 | 11.812% | $257.503 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $92.75 | 6.453% | $98.7352 | $98.74 | $98.75 | $98.70 |
| Purchase #6 | $26.48 | 12.356% | $29.7519 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $6.61 | 7.651% | $7.1157 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $592.02 | $646.6297 | $646.64 | $646.65 | $646.70 | |