| 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 | $13.25 | 8.617% | $14.3918 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $118.43 | 9.572% | $129.7661 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $44.95 | 7.521% | $48.3307 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $77.32 | 8.376% | $83.7963 | $83.80 | $83.80 | $83.80 |
| Purchase #5 | $187.30 | 3.219% | $193.3292 | $193.33 | $193.35 | $193.30 |
| Purchase #6 | $76.74 | 7.594% | $82.5676 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $137.29 | 9.226% | $149.9564 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $655.28 | $702.1381 | $702.15 | $702.15 | $702.20 | |