| 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 | $104.40 | 6.275% | $110.9511 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $86.68 | 3.566% | $89.771 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $189.40 | 10.640% | $209.5522 | $209.55 | $209.55 | $209.60 |
| Purchase #4 | $90.74 | 5.772% | $95.9775 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $124.74 | 12.283% | $140.0618 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $185.85 | 13.179% | $210.3432 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $48.58 | 5.117% | $51.0658 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $830.39 | $907.7226 | $907.72 | $907.70 | $907.90 | |