| 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 | $155.91 | 9.294% | $170.4003 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $27.40 | 9.218% | $29.9257 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $71.85 | 13.490% | $81.5426 | $81.54 | $81.55 | $81.50 |
| Purchase #4 | $71.47 | 4.799% | $74.8998 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $26.72 | 8.159% | $28.9001 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $242.29 | 3.122% | $249.8543 | $249.85 | $249.85 | $249.90 |
| Purchase #7 | $149.96 | 12.762% | $169.0979 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $745.60 | $804.6207 | $804.62 | $804.65 | $804.60 | |