| 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 | $25.64 | 13.775% | $29.1719 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $141.42 | 8.293% | $153.148 | $153.15 | $153.15 | $153.10 |
| Purchase #3 | $106.32 | 9.168% | $116.0674 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $119.55 | 7.559% | $128.5868 | $128.59 | $128.60 | $128.60 |
| Purchase #5 | $165.95 | 7.438% | $178.2934 | $178.29 | $178.30 | $178.30 |
| Purchase #6 | $107.35 | 3.272% | $110.8625 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $151.69 | 13.159% | $171.6509 | $171.65 | $171.65 | $171.70 |
| 7 purchase totals = | $817.92 | $887.7809 | $887.78 | $887.75 | $887.90 | |