| 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 | $144.27 | 13.153% | $163.2458 | $163.25 | $163.25 | $163.20 |
| Purchase #2 | $113.75 | 12.726% | $128.2258 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $99.91 | 9.294% | $109.1956 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $219.63 | 4.146% | $228.7359 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $57.72 | 7.830% | $62.2395 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $176.61 | 10.842% | $195.7581 | $195.76 | $195.75 | $195.80 |
| Purchase #7 | $75.98 | 5.265% | $79.9803 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $887.87 | $967.3810 | $967.40 | $967.45 | $967.30 | |