| 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 | $150.71 | 13.775% | $171.4703 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $203.72 | 6.737% | $217.4446 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $211.56 | 13.591% | $240.3131 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $116.95 | 10.471% | $129.1958 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $25.62 | 8.656% | $27.8377 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $238.47 | 12.499% | $268.2764 | $268.28 | $268.30 | $268.30 |
| Purchase #7 | $203.72 | 4.867% | $213.6351 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $1,150.75 | $1,268.1730 | $1,268.18 | $1,268.20 | $1,268.10 | |