| 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 | $17.31 | 4.258% | $18.0471 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $168.40 | 8.681% | $183.0188 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $132.89 | 7.773% | $143.2195 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $212.84 | 7.181% | $228.124 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $103.48 | 8.770% | $112.5552 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $184.34 | 10.847% | $204.3354 | $204.34 | $204.35 | $204.30 |
| Purchase #7 | $244.53 | 8.641% | $265.6598 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $1,063.79 | $1,154.9598 | $1,154.97 | $1,154.90 | $1,154.90 | |