| 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 | $34.38 | 8.855% | $37.4243 | $37.42 | $37.40 | $37.40 |
| Purchase #2 | $114.46 | 9.329% | $125.138 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $149.50 | 13.577% | $169.7976 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $15.43 | 5.294% | $16.2469 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $136.84 | 9.526% | $149.8754 | $149.88 | $149.90 | $149.90 |
| Purchase #6 | $90.78 | 11.212% | $100.9583 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $66.35 | 12.129% | $74.3976 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $607.74 | $673.8381 | $673.85 | $673.85 | $673.80 | |