| 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 | $217.31 | 4.161% | $226.3523 | $226.35 | $226.35 | $226.40 |
| Purchase #2 | $48.78 | 11.699% | $54.4868 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $156.54 | 13.334% | $177.413 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $40.27 | 13.827% | $45.8381 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $102.93 | 8.800% | $111.9878 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $228.99 | 7.288% | $245.6788 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $77.55 | 8.714% | $84.3077 | $84.31 | $84.30 | $84.30 |
| 7 purchase totals = | $872.37 | $946.0645 | $946.07 | $946.10 | $946.10 | |