| 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 | $109.36 | 10.543% | $120.8898 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $28.91 | 7.396% | $31.0482 | $31.05 | $31.05 | $31.00 |
| Purchase #3 | $82.89 | 11.617% | $92.5193 | $92.52 | $92.50 | $92.50 |
| Purchase #4 | $203.73 | 12.231% | $228.6482 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $75.90 | 3.574% | $78.6127 | $78.61 | $78.60 | $78.60 |
| Purchase #6 | $122.41 | 10.380% | $135.1162 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $218.29 | 10.300% | $240.7739 | $240.77 | $240.75 | $240.80 |
| 7 purchase totals = | $841.49 | $927.6083 | $927.61 | $927.55 | $927.50 | |