| 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 | $74.63 | 13.747% | $84.8894 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $138.78 | 3.545% | $143.6998 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $171.44 | 13.334% | $194.2998 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $16.86 | 4.675% | $17.6482 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $160.44 | 13.861% | $182.6786 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $66.75 | 4.650% | $69.8539 | $69.85 | $69.85 | $69.90 |
| Purchase #7 | $73.90 | 5.128% | $77.6896 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $702.80 | $770.7593 | $770.76 | $770.80 | $770.80 | |