| 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 | $66.54 | 12.153% | $74.6266 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $69.99 | 7.864% | $75.494 | $75.49 | $75.50 | $75.50 |
| Purchase #3 | $107.99 | 9.526% | $118.2771 | $118.28 | $118.30 | $118.30 |
| Purchase #4 | $22.97 | 9.479% | $25.1473 | $25.15 | $25.15 | $25.10 |
| Purchase #5 | $66.96 | 8.777% | $72.8371 | $72.84 | $72.85 | $72.80 |
| Purchase #6 | $97.82 | 10.823% | $108.4071 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $200.81 | 13.644% | $228.2085 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $633.08 | $702.9977 | $703.01 | $703.05 | $702.90 | |