| 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 | $99.45 | 13.721% | $113.0955 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $204.49 | 7.826% | $220.4934 | $220.49 | $220.50 | $220.50 |
| Purchase #3 | $44.66 | 13.397% | $50.6431 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $90.43 | 7.748% | $97.4365 | $97.44 | $97.45 | $97.40 |
| Purchase #5 | $117.36 | 8.849% | $127.7452 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $103.45 | 10.317% | $114.1229 | $114.12 | $114.10 | $114.10 |
| Purchase #7 | $88.31 | 8.278% | $95.6203 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $748.15 | $819.1569 | $819.16 | $819.15 | $819.00 | |