| 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 | $28.26 | 11.456% | $31.4975 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $244.68 | 10.434% | $270.2099 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $228.80 | 4.318% | $238.6796 | $238.68 | $238.70 | $238.70 |
| Purchase #4 | $156.32 | 4.303% | $163.0464 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $195.45 | 11.672% | $218.2629 | $218.26 | $218.25 | $218.30 |
| Purchase #6 | $82.41 | 6.822% | $88.032 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $114.80 | 6.152% | $121.8625 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $1,050.72 | $1,131.5908 | $1,131.59 | $1,131.60 | $1,131.60 | |