| 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 | $10.33 | 5.859% | $10.9352 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $39.65 | 3.166% | $40.9053 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $79.60 | 5.393% | $83.8928 | $83.89 | $83.90 | $83.90 |
| Purchase #4 | $176.99 | 11.804% | $197.8819 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $77.42 | 4.262% | $80.7196 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $194.87 | 7.825% | $210.1186 | $210.12 | $210.10 | $210.10 |
| Purchase #7 | $110.67 | 7.478% | $118.9459 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $689.53 | $743.3993 | $743.41 | $743.40 | $743.30 | |