| 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 | $106.70 | 12.589% | $120.1325 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $115.91 | 5.459% | $122.2375 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $159.96 | 10.612% | $176.935 | $176.94 | $176.95 | $176.90 |
| Purchase #4 | $62.40 | 10.727% | $69.0936 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $146.39 | 11.311% | $162.9482 | $162.95 | $162.95 | $162.90 |
| Purchase #6 | $155.29 | 10.552% | $171.6762 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $31.32 | 12.243% | $35.1545 | $35.15 | $35.15 | $35.20 |
| 7 purchase totals = | $777.97 | $858.1775 | $858.18 | $858.25 | $858.10 | |