| 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 | $152.49 | 11.767% | $170.4335 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $63.32 | 11.648% | $70.6955 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $193.69 | 13.362% | $219.5709 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $179.89 | 10.633% | $199.0177 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $208.79 | 5.522% | $220.3194 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $24.94 | 8.575% | $27.0786 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $84.39 | 7.662% | $90.856 | $90.86 | $90.85 | $90.90 |
| 7 purchase totals = | $907.51 | $997.9716 | $997.98 | $997.95 | $998.00 | |