| 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 | $186.56 | 3.664% | $193.3956 | $193.40 | $193.40 | $193.40 |
| Purchase #2 | $35.88 | 6.820% | $38.327 | $38.33 | $38.35 | $38.30 |
| Purchase #3 | $58.27 | 3.694% | $60.4225 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $104.37 | 7.317% | $112.0068 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $130.59 | 9.872% | $143.4818 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $39.80 | 12.787% | $44.8892 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $62.73 | 8.434% | $68.0206 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $618.20 | $660.5435 | $660.55 | $660.55 | $660.50 | |