| 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 | $156.53 | 9.700% | $171.7134 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $203.99 | 4.867% | $213.9182 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $159.35 | 5.237% | $167.6952 | $167.70 | $167.70 | $167.70 |
| Purchase #4 | $182.50 | 9.842% | $200.4617 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $163.36 | 5.505% | $172.353 | $172.35 | $172.35 | $172.40 |
| Purchase #6 | $11.42 | 12.819% | $12.8839 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $207.84 | 4.415% | $217.0161 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,084.99 | $1,156.0415 | $1,156.04 | $1,156.00 | $1,156.10 | |