| 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 | $171.70 | 10.281% | $189.3525 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $121.68 | 5.686% | $128.5987 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $23.66 | 4.691% | $24.7699 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $148.56 | 6.261% | $157.8613 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $42.85 | 7.474% | $46.0526 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $141.83 | 11.109% | $157.5859 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $121.96 | 6.503% | $129.8911 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $772.24 | $834.1120 | $834.11 | $834.10 | $834.30 | |