| 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 | $170.76 | 10.597% | $188.8554 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $64.36 | 6.557% | $68.5801 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $250.77 | 11.272% | $279.0368 | $279.04 | $279.05 | $279.00 |
| Purchase #4 | $220.95 | 12.803% | $249.2382 | $249.24 | $249.25 | $249.20 |
| Purchase #5 | $129.74 | 7.214% | $139.0994 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $232.77 | 10.406% | $256.992 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $25.84 | 9.661% | $28.3364 | $28.34 | $28.35 | $28.30 |
| 7 purchase totals = | $1,095.19 | $1,210.1383 | $1,210.15 | $1,210.20 | $1,210.10 | |