| 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 | $112.93 | 6.837% | $120.651 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $76.56 | 5.515% | $80.7823 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $177.95 | 9.820% | $195.4247 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $84.49 | 6.197% | $89.7258 | $89.73 | $89.75 | $89.70 |
| Purchase #5 | $125.56 | 13.628% | $142.6713 | $142.67 | $142.65 | $142.70 |
| Purchase #6 | $93.55 | 10.544% | $103.4139 | $103.41 | $103.40 | $103.40 |
| Purchase #7 | $13.26 | 6.774% | $14.1582 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $684.30 | $746.8272 | $746.82 | $746.80 | $746.90 | |