| 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 | $160.83 | 9.180% | $175.5942 | $175.59 | $175.60 | $175.60 |
| Purchase #2 | $190.83 | 10.281% | $210.4492 | $210.45 | $210.45 | $210.40 |
| Purchase #3 | $172.71 | 6.106% | $183.2557 | $183.26 | $183.25 | $183.30 |
| Purchase #4 | $184.63 | 8.569% | $200.4509 | $200.45 | $200.45 | $200.50 |
| Purchase #5 | $92.55 | 5.680% | $97.8068 | $97.81 | $97.80 | $97.80 |
| Purchase #6 | $191.40 | 6.649% | $204.1262 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $224.40 | 6.585% | $239.1767 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $1,217.35 | $1,310.8597 | $1,310.87 | $1,310.90 | $1,310.90 | |