| 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 | $213.60 | 12.398% | $240.0821 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $248.83 | 5.345% | $262.13 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $171.42 | 10.597% | $189.5854 | $189.59 | $189.60 | $189.60 |
| Purchase #4 | $69.32 | 11.304% | $77.1559 | $77.16 | $77.15 | $77.20 |
| Purchase #5 | $108.43 | 7.188% | $116.2239 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $167.96 | 6.728% | $179.2603 | $179.26 | $179.25 | $179.30 |
| Purchase #7 | $22.66 | 4.127% | $23.5952 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $1,002.22 | $1,088.0328 | $1,088.04 | $1,088.05 | $1,088.10 | |