| 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 | $37.76 | 7.445% | $40.5712 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $165.81 | 13.793% | $188.6802 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $166.65 | 10.457% | $184.0766 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $24.55 | 11.415% | $27.3524 | $27.35 | $27.35 | $27.40 |
| Purchase #5 | $120.26 | 5.565% | $126.9525 | $126.95 | $126.95 | $127.00 |
| Purchase #6 | $223.88 | 8.364% | $242.6053 | $242.61 | $242.60 | $242.60 |
| Purchase #7 | $89.62 | 11.379% | $99.8179 | $99.82 | $99.80 | $99.80 |
| 7 purchase totals = | $828.53 | $910.0561 | $910.06 | $910.05 | $910.20 | |