| 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 | $200.88 | 4.375% | $209.6685 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $93.75 | 9.179% | $102.3553 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $7.86 | 12.539% | $8.8456 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $48.68 | 8.234% | $52.6883 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $34.74 | 4.167% | $36.1876 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $68.58 | 8.374% | $74.3229 | $74.32 | $74.30 | $74.30 |
| Purchase #7 | $156.81 | 5.162% | $164.9045 | $164.90 | $164.90 | $164.90 |
| 7 purchase totals = | $611.30 | $648.9727 | $648.98 | $648.95 | $649.00 | |