| 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 | $170.78 | 10.683% | $189.0244 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $215.54 | 6.229% | $228.966 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $250.72 | 5.230% | $263.8327 | $263.83 | $263.85 | $263.80 |
| Purchase #4 | $9.69 | 10.211% | $10.6794 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $19.83 | 9.647% | $21.743 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $249.76 | 10.169% | $275.1581 | $275.16 | $275.15 | $275.20 |
| Purchase #7 | $65.47 | 4.335% | $68.3081 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $981.79 | $1,057.7117 | $1,057.71 | $1,057.70 | $1,057.70 | |