| 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 | $96.68 | 3.621% | $100.1808 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $179.52 | 4.378% | $187.3794 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $97.61 | 10.430% | $107.7907 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $148.98 | 6.696% | $158.9557 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $219.46 | 5.242% | $230.9641 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $203.92 | 8.167% | $220.5741 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $115.61 | 5.528% | $122.0009 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $1,061.78 | $1,127.8457 | $1,127.84 | $1,127.85 | $1,128.00 | |