| 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 | $98.78 | 7.156% | $105.8487 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $110.31 | 10.427% | $121.812 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $235.88 | 10.834% | $261.4352 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $244.58 | 12.118% | $274.2182 | $274.22 | $274.20 | $274.20 |
| Purchase #5 | $32.65 | 10.656% | $36.1292 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $177.49 | 9.664% | $194.6426 | $194.64 | $194.65 | $194.60 |
| Purchase #7 | $149.55 | 6.355% | $159.0539 | $159.05 | $159.05 | $159.10 |
| 7 purchase totals = | $1,049.24 | $1,153.1398 | $1,153.14 | $1,153.15 | $1,153.00 | |