| 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 | $220.49 | 12.242% | $247.4824 | $247.48 | $247.50 | $247.50 |
| Purchase #2 | $100.51 | 5.272% | $105.8089 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $207.71 | 12.394% | $233.4536 | $233.45 | $233.45 | $233.50 |
| Purchase #4 | $43.98 | 13.265% | $49.8139 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $81.36 | 8.517% | $88.2894 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $93.99 | 13.456% | $106.6373 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $222.77 | 9.331% | $243.5567 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $970.81 | $1,075.0422 | $1,075.04 | $1,075.05 | $1,075.10 | |