| 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 | $100.79 | 9.424% | $110.2884 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $72.37 | 7.472% | $77.7775 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $238.45 | 5.423% | $251.3811 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $168.25 | 8.511% | $182.5698 | $182.57 | $182.55 | $182.60 |
| Purchase #5 | $19.51 | 11.847% | $21.8213 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $151.39 | 7.546% | $162.8139 | $162.81 | $162.80 | $162.80 |
| Purchase #7 | $46.26 | 3.538% | $47.8967 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $797.02 | $854.5487 | $854.55 | $854.55 | $854.60 | |