| 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 | $159.35 | 10.358% | $175.8555 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $115.69 | 13.810% | $131.6668 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $125.69 | 12.545% | $141.4578 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $204.93 | 7.459% | $220.2157 | $220.22 | $220.20 | $220.20 |
| Purchase #5 | $139.94 | 12.299% | $157.1512 | $157.15 | $157.15 | $157.20 |
| Purchase #6 | $20.88 | 11.267% | $23.2325 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $71.48 | 3.798% | $74.1948 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $837.96 | $923.7743 | $923.78 | $923.75 | $923.90 | |