| 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 | $35.32 | 12.646% | $39.7866 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $189.29 | 9.668% | $207.5906 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $182.33 | 4.276% | $190.1264 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $132.91 | 11.820% | $148.62 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $141.36 | 3.797% | $146.7274 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $204.73 | 12.259% | $229.8279 | $229.83 | $229.85 | $229.80 |
| Purchase #7 | $104.37 | 13.130% | $118.0738 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $990.31 | $1,080.7527 | $1,080.76 | $1,080.80 | $1,080.70 | |