| 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 | $75.48 | 5.774% | $79.8382 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $86.97 | 7.287% | $93.3075 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $44.31 | 12.789% | $49.9768 | $49.98 | $50.00 | $50.00 |
| Purchase #4 | $111.35 | 13.295% | $126.154 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $122.40 | 4.210% | $127.553 | $127.55 | $127.55 | $127.60 |
| Purchase #6 | $50.39 | 3.779% | $52.2942 | $52.29 | $52.30 | $52.30 |
| Purchase #7 | $152.56 | 6.280% | $162.1408 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $643.46 | $691.2645 | $691.26 | $691.30 | $691.30 | |