| 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 | $17.33 | 4.537% | $18.1163 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $134.54 | 8.175% | $145.5386 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $191.85 | 3.739% | $199.0233 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $243.29 | 11.751% | $271.879 | $271.88 | $271.90 | $271.90 |
| Purchase #5 | $209.52 | 9.435% | $229.2882 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $186.68 | 13.673% | $212.2048 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $213.45 | 13.813% | $242.9338 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $1,196.66 | $1,318.9840 | $1,318.98 | $1,319.00 | $1,318.90 | |