| 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 | $100.59 | 7.749% | $108.3847 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $118.90 | 8.433% | $128.9268 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $91.97 | 3.250% | $94.959 | $94.96 | $94.95 | $95.00 |
| Purchase #4 | $139.50 | 7.469% | $149.9193 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $57.92 | 9.437% | $63.3859 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $239.47 | 13.410% | $271.5829 | $271.58 | $271.60 | $271.60 |
| Purchase #7 | $10.47 | 4.582% | $10.9497 | $10.95 | $10.95 | $10.90 |
| 7 purchase totals = | $758.82 | $828.1083 | $828.11 | $828.15 | $828.10 | |