| 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 | $233.78 | 7.711% | $251.8068 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $57.46 | 8.229% | $62.1884 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $122.69 | 13.681% | $139.4752 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $39.82 | 5.421% | $41.9786 | $41.98 | $42.00 | $42.00 |
| Purchase #5 | $228.89 | 4.691% | $239.6272 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $91.33 | 3.409% | $94.4434 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $242.42 | 6.680% | $258.6137 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $1,016.39 | $1,088.1333 | $1,088.14 | $1,088.20 | $1,088.10 | |