| 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 | $217.43 | 5.398% | $229.1669 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $64.44 | 13.810% | $73.3392 | $73.34 | $73.35 | $73.30 |
| Purchase #3 | $196.80 | 10.743% | $217.9422 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $155.93 | 4.610% | $163.1184 | $163.12 | $163.10 | $163.10 |
| Purchase #5 | $52.43 | 11.443% | $58.4296 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $62.71 | 11.303% | $69.7981 | $69.80 | $69.80 | $69.80 |
| Purchase #7 | $63.51 | 7.776% | $68.4485 | $68.45 | $68.45 | $68.40 |
| 7 purchase totals = | $813.25 | $880.2429 | $880.25 | $880.25 | $880.10 | |