| 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 | $79.82 | 12.359% | $89.685 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $41.58 | 7.823% | $44.8328 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $223.38 | 9.410% | $244.4001 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $237.84 | 7.592% | $255.8968 | $255.90 | $255.90 | $255.90 |
| Purchase #5 | $7.95 | 13.479% | $9.0216 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $90.97 | 3.692% | $94.3286 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $80.70 | 6.173% | $85.6816 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $762.24 | $823.8465 | $823.85 | $823.90 | $823.80 | |