| 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 | $219.40 | 4.247% | $228.7179 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $78.32 | 8.374% | $84.8785 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $104.66 | 5.205% | $110.1076 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $74.34 | 7.840% | $80.1683 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $61.83 | 3.486% | $63.9854 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $237.35 | 6.124% | $251.8853 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $21.46 | 5.639% | $22.6701 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $797.36 | $842.4131 | $842.43 | $842.40 | $842.50 | |