| 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 | $123.28 | 9.762% | $135.3146 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $233.85 | 8.736% | $254.2791 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $108.58 | 11.614% | $121.1905 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $72.64 | 9.714% | $79.6962 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $215.72 | 10.371% | $238.0923 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $66.25 | 9.638% | $72.6352 | $72.64 | $72.65 | $72.60 |
| Purchase #7 | $86.38 | 8.403% | $93.6385 | $93.64 | $93.65 | $93.60 |
| 7 purchase totals = | $906.70 | $994.8464 | $994.85 | $994.90 | $994.80 | |