| 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 | $18.88 | 13.173% | $21.3671 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $112.73 | 11.587% | $125.792 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $168.89 | 12.209% | $189.5098 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $128.50 | 11.600% | $143.406 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $219.54 | 5.106% | $230.7497 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $73.87 | 7.372% | $79.3157 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $147.73 | 9.370% | $161.5723 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $870.14 | $951.7126 | $951.72 | $951.65 | $951.70 | |