| 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 | $213.64 | 11.741% | $238.7235 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $31.69 | 11.668% | $35.3876 | $35.39 | $35.40 | $35.40 |
| Purchase #3 | $182.63 | 3.209% | $188.4906 | $188.49 | $188.50 | $188.50 |
| Purchase #4 | $100.55 | 6.572% | $107.1581 | $107.16 | $107.15 | $107.20 |
| Purchase #5 | $34.62 | 4.801% | $36.2821 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $189.96 | 4.265% | $198.0618 | $198.06 | $198.05 | $198.10 |
| Purchase #7 | $7.39 | 7.611% | $7.9525 | $7.95 | $7.95 | $8.00 |
| 7 purchase totals = | $760.48 | $812.0562 | $812.05 | $812.05 | $812.20 | |