| 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 | $95.63 | 3.689% | $99.1578 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $98.69 | 11.191% | $109.7344 | $109.73 | $109.75 | $109.70 |
| Purchase #3 | $29.89 | 11.809% | $33.4197 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $87.60 | 6.412% | $93.2169 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $17.41 | 13.715% | $19.7978 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $18.53 | 6.568% | $19.7471 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $153.83 | 9.443% | $168.3562 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $501.58 | $543.4299 | $543.44 | $543.40 | $543.40 | |