| 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 | $87.55 | 3.749% | $90.8322 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $45.89 | 9.456% | $50.2294 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $207.51 | 3.146% | $214.0383 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $219.27 | 9.501% | $240.1028 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $184.71 | 9.485% | $202.2297 | $202.23 | $202.25 | $202.20 |
| Purchase #6 | $153.95 | 7.330% | $165.2345 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $5.86 | 12.530% | $6.5943 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $904.74 | $969.2612 | $969.25 | $969.35 | $969.10 | |