| 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 | $6.67 | 13.195% | $7.5501 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $215.46 | 7.825% | $232.3197 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $19.96 | 5.214% | $21.0007 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $108.44 | 8.589% | $117.7539 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $96.80 | 8.595% | $105.12 | $105.12 | $105.10 | $105.10 |
| Purchase #6 | $67.64 | 10.128% | $74.4906 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $117.42 | 3.180% | $121.154 | $121.15 | $121.15 | $121.20 |
| 7 purchase totals = | $632.39 | $679.3890 | $679.38 | $679.35 | $679.50 | |