| 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 | $122.75 | 5.586% | $129.6068 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $77.42 | 8.850% | $84.2717 | $84.27 | $84.25 | $84.30 |
| Purchase #3 | $199.73 | 5.232% | $210.1799 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $32.25 | 6.183% | $34.244 | $34.24 | $34.25 | $34.20 |
| Purchase #5 | $25.89 | 7.279% | $27.7745 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $164.65 | 13.445% | $186.7872 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $26.39 | 6.786% | $28.1808 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $649.08 | $701.0449 | $701.04 | $701.05 | $701.10 | |