| 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 | $101.34 | 9.464% | $110.9308 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $108.53 | 4.157% | $113.0416 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $218.55 | 3.646% | $226.5183 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $81.84 | 11.265% | $91.0593 | $91.06 | $91.05 | $91.10 |
| Purchase #5 | $25.76 | 13.732% | $29.2974 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $60.98 | 10.685% | $67.4957 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $176.57 | 3.513% | $182.7729 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $773.57 | $821.1160 | $821.12 | $821.10 | $821.10 | |