| 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 | $45.34 | 5.696% | $47.9226 | $47.92 | $47.90 | $47.90 |
| Purchase #2 | $39.95 | 11.511% | $44.5486 | $44.55 | $44.55 | $44.50 |
| Purchase #3 | $79.78 | 9.588% | $87.4293 | $87.43 | $87.45 | $87.40 |
| Purchase #4 | $39.70 | 7.722% | $42.7656 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $199.45 | 8.862% | $217.1253 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $29.43 | 7.142% | $31.5319 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $208.54 | 5.431% | $219.8658 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $642.19 | $691.1891 | $691.20 | $691.20 | $691.10 | |