| 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 | $23.29 | 9.626% | $25.5319 | $25.53 | $25.55 | $25.50 |
| Purchase #2 | $245.26 | 3.787% | $254.548 | $254.55 | $254.55 | $254.50 |
| Purchase #3 | $61.80 | 10.248% | $68.1333 | $68.13 | $68.15 | $68.10 |
| Purchase #4 | $123.36 | 13.821% | $140.4096 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $61.76 | 3.252% | $63.7684 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $75.54 | 9.446% | $82.6755 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $168.48 | 4.438% | $175.9571 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $759.49 | $811.0238 | $811.03 | $811.05 | $811.00 | |