| 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 | $55.66 | 3.686% | $57.7116 | $57.71 | $57.70 | $57.70 |
| Purchase #2 | $54.43 | 6.688% | $58.0703 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $148.30 | 10.723% | $164.2022 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $149.93 | 11.622% | $167.3549 | $167.35 | $167.35 | $167.40 |
| Purchase #5 | $146.90 | 3.482% | $152.0151 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $120.42 | 12.366% | $135.3111 | $135.31 | $135.30 | $135.30 |
| Purchase #7 | $101.51 | 13.451% | $115.1641 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $777.15 | $849.8293 | $849.82 | $849.75 | $849.90 | |