| 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 | $23.25 | 11.326% | $25.8833 | $25.88 | $25.90 | $25.90 |
| Purchase #2 | $36.27 | 13.538% | $41.1802 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $182.58 | 4.506% | $190.8071 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $192.62 | 13.168% | $217.9842 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $225.79 | 11.429% | $251.5955 | $251.60 | $251.60 | $251.60 |
| Purchase #6 | $118.58 | 13.127% | $134.146 | $134.15 | $134.15 | $134.10 |
| Purchase #7 | $46.56 | 5.238% | $48.9988 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $825.65 | $910.5951 | $910.60 | $910.65 | $910.60 | |