| 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 | $43.45 | 9.689% | $47.6599 | $47.66 | $47.65 | $47.70 |
| Purchase #2 | $21.30 | 4.150% | $22.184 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $28.37 | 9.796% | $31.1491 | $31.15 | $31.15 | $31.10 |
| Purchase #4 | $139.86 | 4.715% | $146.4544 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $180.29 | 9.641% | $197.6718 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $42.33 | 7.292% | $45.4167 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $222.44 | 3.163% | $229.4758 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $678.04 | $720.0117 | $720.01 | $720.00 | $720.10 | |