| 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 | $87.47 | 4.135% | $91.0869 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $22.66 | 6.827% | $24.207 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $181.43 | 4.421% | $189.451 | $189.45 | $189.45 | $189.50 |
| Purchase #4 | $53.26 | 13.507% | $60.4538 | $60.45 | $60.45 | $60.50 |
| Purchase #5 | $224.40 | 5.622% | $237.0158 | $237.02 | $237.00 | $237.00 |
| Purchase #6 | $173.79 | 6.573% | $185.2132 | $185.21 | $185.20 | $185.20 |
| Purchase #7 | $11.68 | 9.183% | $12.7526 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $754.69 | $800.1803 | $800.18 | $800.15 | $800.30 | |