| 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 | $185.79 | 3.794% | $192.8389 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $175.34 | 4.205% | $182.713 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $49.59 | 10.836% | $54.9636 | $54.96 | $54.95 | $55.00 |
| Purchase #4 | $97.84 | 5.411% | $103.1341 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $76.43 | 5.551% | $80.6726 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $174.85 | 12.778% | $197.1923 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $28.94 | 7.622% | $31.1458 | $31.15 | $31.15 | $31.10 |
| 7 purchase totals = | $788.78 | $842.6603 | $842.65 | $842.65 | $842.60 | |