| 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 | $94.48 | 3.286% | $97.5846 | $97.58 | $97.60 | $97.60 |
| Purchase #2 | $110.45 | 12.424% | $124.1723 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $120.57 | 7.118% | $129.1522 | $129.15 | $129.15 | $129.20 |
| Purchase #4 | $113.38 | 11.176% | $126.0513 | $126.05 | $126.05 | $126.10 |
| Purchase #5 | $152.97 | 13.806% | $174.089 | $174.09 | $174.10 | $174.10 |
| Purchase #6 | $40.40 | 11.695% | $45.1248 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $170.36 | 4.732% | $178.4214 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $802.61 | $874.5956 | $874.58 | $874.55 | $874.70 | |