| 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 | $38.36 | 9.676% | $42.0717 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $83.44 | 10.626% | $92.3063 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $56.34 | 9.185% | $61.5148 | $61.51 | $61.50 | $61.50 |
| Purchase #4 | $95.85 | 7.337% | $102.8825 | $102.88 | $102.90 | $102.90 |
| Purchase #5 | $172.40 | 5.300% | $181.5372 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $25.79 | 5.145% | $27.1169 | $27.12 | $27.10 | $27.10 |
| Purchase #7 | $173.29 | 12.657% | $195.2233 | $195.22 | $195.20 | $195.20 |
| 7 purchase totals = | $645.47 | $702.6527 | $702.65 | $702.60 | $702.60 | |