| 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 | $111.37 | 12.623% | $125.4282 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $210.44 | 3.319% | $217.4245 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $249.57 | 3.507% | $258.3224 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $30.38 | 13.165% | $34.3795 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $97.80 | 6.330% | $103.9907 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $153.84 | 10.179% | $169.4994 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $21.64 | 6.453% | $23.0364 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $875.04 | $932.0811 | $932.08 | $932.10 | $932.00 | |