| 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 | $244.84 | 5.226% | $257.6353 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $222.99 | 7.451% | $239.605 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $244.40 | 12.180% | $274.1679 | $274.17 | $274.15 | $274.20 |
| Purchase #4 | $172.52 | 10.494% | $190.6242 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $41.30 | 9.835% | $45.3619 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $36.67 | 12.600% | $41.2904 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $94.70 | 7.580% | $101.8783 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $1,057.42 | $1,150.5630 | $1,150.57 | $1,150.55 | $1,150.60 | |