| 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 | $107.55 | 13.360% | $121.9187 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $42.38 | 13.111% | $47.9364 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $220.77 | 8.524% | $239.5884 | $239.59 | $239.60 | $239.60 |
| Purchase #4 | $229.75 | 13.486% | $260.7341 | $260.73 | $260.75 | $260.70 |
| Purchase #5 | $175.32 | 4.675% | $183.5162 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $74.28 | 10.147% | $81.8172 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $38.29 | 3.333% | $39.5662 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $888.34 | $975.0772 | $975.09 | $975.05 | $975.00 | |