| 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 | $7.49 | 6.265% | $7.9592 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $120.30 | 3.859% | $124.9424 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $31.40 | 12.300% | $35.2622 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $234.46 | 10.438% | $258.9329 | $258.93 | $258.95 | $258.90 |
| Purchase #5 | $204.89 | 8.141% | $221.5701 | $221.57 | $221.55 | $221.60 |
| Purchase #6 | $31.72 | 10.134% | $34.9345 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $136.80 | 6.126% | $145.1804 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $767.06 | $828.7817 | $828.77 | $828.80 | $828.80 | |