| 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 | $18.38 | 12.327% | $20.6457 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $129.58 | 13.632% | $147.2443 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $136.71 | 13.275% | $154.8583 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $120.64 | 6.710% | $128.7349 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $18.91 | 12.425% | $21.2596 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $224.87 | 10.156% | $247.7078 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $58.56 | 3.831% | $60.8034 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $707.65 | $781.2540 | $781.25 | $781.25 | $781.20 | |