| 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 | $231.31 | 11.407% | $257.6955 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $172.25 | 12.512% | $193.8019 | $193.80 | $193.80 | $193.80 |
| Purchase #3 | $140.90 | 6.688% | $150.3234 | $150.32 | $150.30 | $150.30 |
| Purchase #4 | $232.42 | 3.479% | $240.5059 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $11.28 | 7.760% | $12.1553 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $116.79 | 13.380% | $132.4165 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $98.72 | 12.260% | $110.8231 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $1,003.67 | $1,097.7216 | $1,097.73 | $1,097.65 | $1,097.70 | |