| 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 | $159.82 | 6.455% | $170.1364 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $224.56 | 11.238% | $249.7961 | $249.80 | $249.80 | $249.80 |
| Purchase #3 | $16.66 | 5.863% | $17.6368 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $228.39 | 6.580% | $243.4181 | $243.42 | $243.40 | $243.40 |
| Purchase #5 | $158.99 | 7.744% | $171.3022 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $6.88 | 12.307% | $7.7267 | $7.73 | $7.75 | $7.70 |
| Purchase #7 | $188.37 | 7.331% | $202.1794 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $983.67 | $1,062.1957 | $1,062.21 | $1,062.25 | $1,062.10 | |