| 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 | $215.50 | 4.465% | $225.1221 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $60.27 | 8.208% | $65.217 | $65.22 | $65.20 | $65.20 |
| Purchase #3 | $146.77 | 3.315% | $151.6354 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $174.73 | 12.772% | $197.0465 | $197.05 | $197.05 | $197.00 |
| Purchase #5 | $21.85 | 5.387% | $23.0271 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $47.40 | 12.536% | $53.3421 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $105.64 | 6.381% | $112.3809 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $772.16 | $827.7711 | $827.78 | $827.80 | $827.60 | |