| 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 | $45.65 | 6.856% | $48.7798 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $135.73 | 10.647% | $150.1812 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $220.72 | 12.853% | $249.0891 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $102.65 | 10.424% | $113.3502 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $34.96 | 10.290% | $38.5574 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $247.82 | 10.108% | $272.8696 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $109.64 | 3.609% | $113.5969 | $113.60 | $113.60 | $113.60 |
| 7 purchase totals = | $897.17 | $986.4242 | $986.43 | $986.45 | $986.60 | |