| 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 | $248.37 | 3.742% | $257.664 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $129.41 | 12.463% | $145.5384 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $53.39 | 11.170% | $59.3537 | $59.35 | $59.35 | $59.40 |
| Purchase #4 | $82.69 | 11.428% | $92.1398 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $88.54 | 8.514% | $96.0783 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $15.58 | 12.188% | $17.4789 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $127.36 | 8.803% | $138.5715 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $745.34 | $806.8246 | $806.82 | $806.85 | $806.90 | |