| 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 | $43.70 | 6.161% | $46.3924 | $46.39 | $46.40 | $46.40 |
| Purchase #2 | $28.43 | 7.532% | $30.5713 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $115.32 | 12.268% | $129.4675 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $48.98 | 9.126% | $53.4499 | $53.45 | $53.45 | $53.40 |
| Purchase #5 | $130.55 | 5.404% | $137.6049 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $221.32 | 7.162% | $237.1709 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $104.51 | 7.479% | $112.3263 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $692.81 | $746.9832 | $746.98 | $746.95 | $747.00 | |