| 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 | $36.93 | 9.497% | $40.4372 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $5.86 | 13.711% | $6.6635 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $188.80 | 8.558% | $204.9575 | $204.96 | $204.95 | $205.00 |
| Purchase #4 | $214.42 | 4.842% | $224.8022 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $56.71 | 6.265% | $60.2629 | $60.26 | $60.25 | $60.30 |
| Purchase #6 | $47.82 | 12.699% | $53.8927 | $53.89 | $53.90 | $53.90 |
| Purchase #7 | $52.82 | 5.571% | $55.7626 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $603.36 | $646.7786 | $646.77 | $646.75 | $646.90 | |