| 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 | $190.64 | 9.310% | $208.3886 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $67.78 | 4.495% | $70.8267 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $131.70 | 6.601% | $140.3935 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $126.32 | 7.197% | $135.4113 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $53.81 | 10.252% | $59.3266 | $59.33 | $59.35 | $59.30 |
| Purchase #6 | $33.26 | 7.646% | $35.8031 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $89.41 | 12.491% | $100.5782 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $692.92 | $750.7280 | $750.73 | $750.80 | $750.70 | |