| 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 | $178.62 | 6.309% | $189.8891 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $205.78 | 11.760% | $229.9797 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $209.60 | 11.786% | $234.3035 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $230.37 | 8.553% | $250.0735 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $170.51 | 13.502% | $193.5323 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $104.78 | 8.682% | $113.877 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $13.28 | 5.561% | $14.0185 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $1,112.94 | $1,225.6736 | $1,225.67 | $1,225.70 | $1,225.70 | |