| 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 | $12.53 | 9.723% | $13.7483 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $112.44 | 8.434% | $121.9232 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $165.33 | 3.225% | $170.6619 | $170.66 | $170.65 | $170.70 |
| Purchase #4 | $124.43 | 11.839% | $139.1613 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $115.93 | 5.614% | $122.4383 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $143.38 | 9.312% | $156.7315 | $156.73 | $156.75 | $156.70 |
| Purchase #7 | $31.88 | 7.588% | $34.2991 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $705.92 | $758.9636 | $758.96 | $758.95 | $758.90 | |