| 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 | $161.31 | 6.350% | $171.5532 | $171.55 | $171.55 | $171.60 |
| Purchase #2 | $123.44 | 8.104% | $133.4436 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $187.61 | 3.489% | $194.1557 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $62.98 | 10.801% | $69.7825 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $87.66 | 6.119% | $93.0239 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $38.87 | 10.608% | $42.9933 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $107.76 | 10.388% | $118.9541 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $769.63 | $823.9063 | $823.89 | $823.90 | $824.00 | |