| 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 | $26.72 | 5.633% | $28.2251 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $250.95 | 11.251% | $279.1844 | $279.18 | $279.20 | $279.20 |
| Purchase #3 | $108.70 | 11.142% | $120.8114 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $119.83 | 3.800% | $124.3835 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $191.98 | 8.811% | $208.8954 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $102.99 | 12.575% | $115.941 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $36.68 | 8.603% | $39.8356 | $39.84 | $39.85 | $39.80 |
| 7 purchase totals = | $837.85 | $917.2764 | $917.28 | $917.35 | $917.20 | |