| 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 | $60.69 | 6.634% | $64.7162 | $64.72 | $64.70 | $64.70 |
| Purchase #2 | $90.59 | 7.748% | $97.6089 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $84.39 | 10.863% | $93.5573 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $123.53 | 7.532% | $132.8343 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $137.77 | 13.199% | $155.9543 | $155.95 | $155.95 | $156.00 |
| Purchase #6 | $217.30 | 10.572% | $240.273 | $240.27 | $240.25 | $240.30 |
| Purchase #7 | $139.95 | 3.687% | $145.11 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $854.22 | $930.0540 | $930.05 | $930.00 | $930.10 | |