| 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 | $102.49 | 12.573% | $115.3761 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $48.86 | 7.403% | $52.4771 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $22.98 | 8.384% | $24.9066 | $24.91 | $24.90 | $24.90 |
| Purchase #4 | $76.55 | 8.786% | $83.2757 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $46.60 | 13.545% | $52.912 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $145.26 | 11.159% | $161.4696 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $205.87 | 3.204% | $212.4661 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $648.61 | $702.8832 | $702.90 | $702.90 | $703.00 | |