| 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 | $47.76 | 4.206% | $49.7688 | $49.77 | $49.75 | $49.80 |
| Purchase #2 | $188.38 | 3.549% | $195.0656 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $92.95 | 5.323% | $97.8977 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $70.47 | 12.594% | $79.345 | $79.35 | $79.35 | $79.30 |
| Purchase #5 | $52.53 | 3.253% | $54.2388 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $28.88 | 11.501% | $32.2015 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $19.90 | 6.151% | $21.124 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $500.87 | $529.6414 | $529.65 | $529.60 | $529.60 | |