| 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 | $77.34 | 8.835% | $84.173 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $146.43 | 6.632% | $156.1412 | $156.14 | $156.15 | $156.10 |
| Purchase #3 | $209.98 | 5.402% | $221.3231 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $48.38 | 10.431% | $53.4265 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $107.85 | 12.750% | $121.6009 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $102.63 | 6.407% | $109.2055 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $78.39 | 4.409% | $81.8462 | $81.85 | $81.85 | $81.80 |
| 7 purchase totals = | $771.00 | $827.7164 | $827.72 | $827.70 | $827.60 | |