| 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 | $165.49 | 3.269% | $170.8999 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $112.98 | 13.832% | $128.6074 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $29.72 | 13.252% | $33.6585 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $121.69 | 8.357% | $131.8596 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $110.32 | 4.280% | $115.0417 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $248.26 | 12.651% | $279.6674 | $279.67 | $279.65 | $279.70 |
| Purchase #7 | $151.79 | 5.450% | $160.0626 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $940.25 | $1,019.7971 | $1,019.80 | $1,019.75 | $1,019.90 | |