| 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 | $9.98 | 12.454% | $11.2229 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $37.30 | 8.476% | $40.4615 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $163.81 | 12.670% | $184.5647 | $184.56 | $184.55 | $184.60 |
| Purchase #4 | $176.55 | 7.491% | $189.7754 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $120.36 | 3.690% | $124.8013 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $149.83 | 9.726% | $164.4025 | $164.40 | $164.40 | $164.40 |
| Purchase #7 | $163.80 | 11.827% | $183.1726 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $821.63 | $898.4009 | $898.39 | $898.35 | $898.50 | |