| 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 | $86.90 | 5.290% | $91.497 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $120.73 | 5.441% | $127.2989 | $127.30 | $127.30 | $127.30 |
| Purchase #3 | $38.50 | 13.612% | $43.7406 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $107.65 | 11.566% | $120.1008 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $84.64 | 11.169% | $94.0934 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $43.35 | 11.209% | $48.2091 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $107.45 | 11.266% | $119.5553 | $119.56 | $119.55 | $119.60 |
| 7 purchase totals = | $589.22 | $644.4951 | $644.50 | $644.50 | $644.50 | |