| 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 | $47.37 | 3.306% | $48.9361 | $48.94 | $48.95 | $48.90 |
| Purchase #2 | $14.59 | 11.393% | $16.2522 | $16.25 | $16.25 | $16.30 |
| Purchase #3 | $212.87 | 12.614% | $239.7214 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $139.87 | 8.278% | $151.4484 | $151.45 | $151.45 | $151.40 |
| Purchase #5 | $31.76 | 7.391% | $34.1074 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $91.86 | 5.736% | $97.1291 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $12.96 | 3.781% | $13.45 | $13.45 | $13.45 | $13.50 |
| 7 purchase totals = | $551.28 | $601.0446 | $601.05 | $601.05 | $601.00 | |