| 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 | $105.84 | 3.322% | $109.356 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $166.71 | 7.382% | $179.0165 | $179.02 | $179.00 | $179.00 |
| Purchase #3 | $120.93 | 11.781% | $135.1768 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $45.63 | 3.675% | $47.3069 | $47.31 | $47.30 | $47.30 |
| Purchase #5 | $39.37 | 12.662% | $44.355 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $165.38 | 6.284% | $175.7725 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $122.92 | 13.781% | $139.8596 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $766.78 | $830.8433 | $830.86 | $830.80 | $831.00 | |