| 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 | $195.78 | 10.872% | $217.0652 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $87.40 | 6.571% | $93.1431 | $93.14 | $93.15 | $93.10 |
| Purchase #3 | $205.70 | 7.349% | $220.8169 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $109.73 | 4.391% | $114.5482 | $114.55 | $114.55 | $114.50 |
| Purchase #5 | $135.38 | 11.587% | $151.0665 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $6.39 | 4.660% | $6.6878 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $246.94 | 6.537% | $263.0825 | $263.08 | $263.10 | $263.10 |
| 7 purchase totals = | $987.32 | $1,066.4102 | $1,066.42 | $1,066.40 | $1,066.40 | |