| 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 | $9.52 | 7.834% | $10.2658 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $237.84 | 7.208% | $254.9835 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $8.55 | 3.439% | $8.844 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $184.79 | 6.672% | $197.1192 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $137.77 | 8.390% | $149.3289 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $155.26 | 12.655% | $174.9082 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $89.63 | 4.694% | $93.8372 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $823.36 | $889.2868 | $889.29 | $889.30 | $889.20 | |