| 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 | $99.50 | 11.174% | $110.6181 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $66.58 | 13.455% | $75.5383 | $75.54 | $75.55 | $75.50 |
| Purchase #3 | $223.34 | 4.234% | $232.7962 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $228.78 | 7.815% | $246.6592 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $105.81 | 4.487% | $110.5577 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $6.43 | 9.758% | $7.0574 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $135.49 | 5.382% | $142.7821 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $865.93 | $926.0090 | $926.02 | $926.00 | $926.10 | |