| 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 | $17.65 | 7.284% | $18.9356 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $91.79 | 10.220% | $101.1709 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $157.66 | 10.238% | $173.8012 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $128.61 | 8.814% | $139.9457 | $139.95 | $139.95 | $139.90 |
| Purchase #5 | $95.66 | 12.614% | $107.7266 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $27.29 | 6.295% | $29.0079 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $114.93 | 10.824% | $127.37 | $127.37 | $127.35 | $127.40 |
| 7 purchase totals = | $633.59 | $697.9579 | $697.97 | $697.95 | $697.90 | |