| 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 | $86.30 | 7.660% | $92.9106 | $92.91 | $92.90 | $92.90 |
| Purchase #2 | $155.41 | 6.199% | $165.0439 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $87.28 | 13.870% | $99.3857 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $119.51 | 5.562% | $126.1571 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $198.57 | 10.855% | $220.1248 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $112.81 | 6.398% | $120.0276 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $244.82 | 11.425% | $272.7907 | $272.79 | $272.80 | $272.80 |
| 7 purchase totals = | $1,004.70 | $1,096.4404 | $1,096.44 | $1,096.45 | $1,096.40 | |