| 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 | $19.36 | 13.181% | $21.9118 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $211.36 | 13.474% | $239.8386 | $239.84 | $239.85 | $239.80 |
| Purchase #3 | $27.26 | 3.159% | $28.1211 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $67.38 | 8.796% | $73.3067 | $73.31 | $73.30 | $73.30 |
| Purchase #5 | $113.64 | 7.107% | $121.7164 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $136.38 | 6.248% | $144.901 | $144.90 | $144.90 | $144.90 |
| Purchase #7 | $81.55 | 7.773% | $87.8889 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $656.93 | $717.6845 | $717.69 | $717.65 | $717.60 | |