| 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 | $19.96 | 4.345% | $20.8273 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $171.75 | 11.760% | $191.9478 | $191.95 | $191.95 | $191.90 |
| Purchase #3 | $214.48 | 4.408% | $223.9343 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $154.86 | 5.453% | $163.3045 | $163.30 | $163.30 | $163.30 |
| Purchase #5 | $159.91 | 11.701% | $178.6211 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $134.82 | 11.588% | $150.4429 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $47.81 | 9.241% | $52.2281 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $903.59 | $981.3060 | $981.30 | $981.35 | $981.10 | |