| 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 | $77.79 | 7.248% | $83.4282 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $189.84 | 3.809% | $197.071 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $20.30 | 12.729% | $22.884 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $27.51 | 7.267% | $29.5092 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $112.25 | 7.300% | $120.4443 | $120.44 | $120.45 | $120.40 |
| Purchase #6 | $41.53 | 9.773% | $45.5887 | $45.59 | $45.60 | $45.60 |
| Purchase #7 | $25.59 | 8.478% | $27.7595 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $494.81 | $526.6849 | $526.68 | $526.70 | $526.70 | |