| 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 | $89.62 | 12.381% | $100.7159 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $64.81 | 8.489% | $70.3117 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $108.85 | 11.110% | $120.9432 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $34.92 | 12.787% | $39.3852 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $189.90 | 9.263% | $207.4904 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $176.68 | 12.821% | $199.3321 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $73.95 | 13.307% | $83.7905 | $83.79 | $83.80 | $83.80 |
| 7 purchase totals = | $738.73 | $821.9690 | $821.97 | $822.00 | $821.90 | |