| 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 | $75.80 | 6.105% | $80.4276 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $97.57 | 3.673% | $101.1537 | $101.15 | $101.15 | $101.20 |
| Purchase #3 | $87.60 | 11.510% | $97.6828 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $105.38 | 9.613% | $115.5102 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $6.72 | 3.530% | $6.9572 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $36.39 | 11.715% | $40.6531 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $167.51 | 11.867% | $187.3884 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $576.97 | $629.7730 | $629.77 | $629.80 | $629.90 | |