| 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 | $230.44 | 10.769% | $255.2561 | $255.26 | $255.25 | $255.30 |
| Purchase #2 | $25.92 | 9.458% | $28.3715 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $206.32 | 8.646% | $224.1584 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $98.89 | 8.306% | $107.1038 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $7.71 | 12.288% | $8.6574 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $225.69 | 12.382% | $253.6349 | $253.63 | $253.65 | $253.60 |
| Purchase #7 | $217.41 | 12.586% | $244.7732 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $1,012.38 | $1,121.9553 | $1,121.95 | $1,121.90 | $1,122.10 | |