| 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 | $31.42 | 5.359% | $33.1038 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $216.44 | 4.219% | $225.5716 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $219.91 | 4.438% | $229.6696 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $239.92 | 9.567% | $262.8731 | $262.87 | $262.85 | $262.90 |
| Purchase #5 | $14.96 | 7.671% | $16.1076 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $98.85 | 11.356% | $110.0754 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $145.47 | 13.810% | $165.5594 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $966.97 | $1,042.9605 | $1,042.96 | $1,042.90 | $1,043.10 | |