| 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 | $87.42 | 13.749% | $99.4394 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $109.92 | 5.857% | $116.358 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $173.37 | 12.796% | $195.5544 | $195.55 | $195.55 | $195.60 |
| Purchase #4 | $115.94 | 6.221% | $123.1526 | $123.15 | $123.15 | $123.20 |
| Purchase #5 | $33.48 | 7.645% | $36.0395 | $36.04 | $36.05 | $36.00 |
| Purchase #6 | $172.69 | 6.133% | $183.2811 | $183.28 | $183.30 | $183.30 |
| Purchase #7 | $106.78 | 12.481% | $120.1072 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $799.60 | $873.9322 | $873.93 | $873.95 | $874.00 | |