| 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 | $72.45 | 4.611% | $75.7907 | $75.79 | $75.80 | $75.80 |
| Purchase #2 | $32.25 | 11.144% | $35.8439 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $64.92 | 11.549% | $72.4176 | $72.42 | $72.40 | $72.40 |
| Purchase #4 | $159.74 | 13.356% | $181.0749 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $57.59 | 8.530% | $62.5024 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $132.99 | 7.112% | $142.4482 | $142.45 | $142.45 | $142.40 |
| Purchase #7 | $149.74 | 7.470% | $160.9256 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $669.68 | $731.0033 | $731.00 | $731.00 | $730.90 | |