| 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 | $107.99 | 8.631% | $117.3106 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $18.85 | 8.178% | $20.3916 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $128.85 | 7.758% | $138.8462 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $211.43 | 5.841% | $223.7796 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $49.85 | 13.510% | $56.5847 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $154.38 | 11.280% | $171.7941 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $17.78 | 10.817% | $19.7033 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $689.13 | $748.4101 | $748.40 | $748.45 | $748.40 | |