| 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 | $185.85 | 11.557% | $207.3287 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $135.56 | 4.130% | $141.1586 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $133.54 | 9.831% | $146.6683 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $98.90 | 11.351% | $110.1261 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $21.54 | 9.126% | $23.5057 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $106.86 | 10.425% | $118.0002 | $118.00 | $118.00 | $118.00 |
| Purchase #7 | $165.37 | 3.659% | $171.4209 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $847.62 | $918.2085 | $918.22 | $918.20 | $918.20 | |