| 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 | $23.39 | 10.381% | $25.8181 | $25.82 | $25.80 | $25.80 |
| Purchase #2 | $9.57 | 3.324% | $9.8881 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $29.42 | 8.180% | $31.8266 | $31.83 | $31.85 | $31.80 |
| Purchase #4 | $37.38 | 13.184% | $42.3082 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $195.61 | 6.277% | $207.8884 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $17.77 | 3.266% | $18.3504 | $18.35 | $18.35 | $18.40 |
| Purchase #7 | $66.33 | 5.610% | $70.0511 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $379.47 | $406.1309 | $406.14 | $406.15 | $406.20 | |