| 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 | $17.99 | 7.819% | $19.3966 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $158.43 | 5.171% | $166.6224 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $142.97 | 11.343% | $159.1871 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $216.61 | 12.157% | $242.9433 | $242.94 | $242.95 | $242.90 |
| Purchase #5 | $69.59 | 5.209% | $73.2149 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $243.57 | 4.426% | $254.3504 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $38.30 | 11.785% | $42.8137 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $887.46 | $958.5284 | $958.52 | $958.50 | $958.50 | |