| 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 | $237.63 | 10.351% | $262.2271 | $262.23 | $262.25 | $262.20 |
| Purchase #2 | $103.64 | 9.174% | $113.1479 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $228.36 | 7.170% | $244.7334 | $244.73 | $244.75 | $244.70 |
| Purchase #4 | $189.53 | 12.383% | $212.9995 | $213.00 | $213.00 | $213.00 |
| Purchase #5 | $16.59 | 7.666% | $17.8618 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $17.94 | 5.757% | $18.9728 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $106.88 | 5.554% | $112.8161 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $900.57 | $982.7586 | $982.76 | $982.75 | $982.70 | |