| 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 | $83.48 | 6.619% | $89.0055 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $109.63 | 12.658% | $123.507 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $197.62 | 11.315% | $219.9807 | $219.98 | $220.00 | $220.00 |
| Purchase #4 | $7.66 | 9.346% | $8.3759 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $143.66 | 5.681% | $151.8213 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $97.64 | 6.480% | $103.9671 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $14.63 | 13.791% | $16.6476 | $16.65 | $16.65 | $16.60 |
| 7 purchase totals = | $654.32 | $713.3051 | $713.32 | $713.30 | $713.30 | |