| 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 | $19.99 | 9.165% | $21.8221 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $134.92 | 11.546% | $150.4979 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $195.88 | 6.753% | $209.1078 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $178.79 | 6.431% | $190.288 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $53.25 | 4.717% | $55.7618 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $217.65 | 4.255% | $226.911 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $34.85 | 10.307% | $38.442 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $835.33 | $892.8306 | $892.83 | $892.80 | $892.80 | |