| 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 | $45.47 | 11.163% | $50.5458 | $50.55 | $50.55 | $50.50 |
| Purchase #2 | $180.58 | 7.306% | $193.7732 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $109.99 | 9.335% | $120.2576 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $83.44 | 8.422% | $90.4673 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $120.59 | 11.667% | $134.6592 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $51.77 | 7.357% | $55.5787 | $55.58 | $55.60 | $55.60 |
| Purchase #7 | $208.42 | 12.814% | $235.1269 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $800.26 | $880.4087 | $880.42 | $880.40 | $880.50 | |