| 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 | $94.96 | 12.572% | $106.8984 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $36.81 | 12.363% | $41.3608 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $183.90 | 5.678% | $194.3418 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $28.48 | 12.646% | $32.0816 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $187.74 | 11.117% | $208.6111 | $208.61 | $208.60 | $208.60 |
| Purchase #6 | $227.53 | 13.110% | $257.3592 | $257.36 | $257.35 | $257.40 |
| Purchase #7 | $105.42 | 10.550% | $116.5418 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $864.84 | $957.1947 | $957.19 | $957.20 | $957.20 | |