| 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 | $99.34 | 11.309% | $110.5744 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $174.67 | 7.374% | $187.5502 | $187.55 | $187.55 | $187.60 |
| Purchase #3 | $196.96 | 9.215% | $215.1099 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $227.55 | 5.635% | $240.3724 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $203.98 | 9.174% | $222.6931 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $71.67 | 10.254% | $79.019 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $211.97 | 8.246% | $229.449 | $229.45 | $229.45 | $229.40 |
| 7 purchase totals = | $1,186.14 | $1,284.7680 | $1,284.76 | $1,284.70 | $1,284.80 | |