| 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 | $156.78 | 12.500% | $176.3775 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $149.45 | 4.170% | $155.6821 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $43.39 | 10.286% | $47.8531 | $47.85 | $47.85 | $47.90 |
| Purchase #4 | $138.85 | 4.467% | $145.0524 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $55.78 | 9.529% | $61.0953 | $61.10 | $61.10 | $61.10 |
| Purchase #6 | $151.74 | 8.664% | $164.8868 | $164.89 | $164.90 | $164.90 |
| Purchase #7 | $70.91 | 4.409% | $74.0364 | $74.04 | $74.05 | $74.00 |
| 7 purchase totals = | $766.90 | $824.9836 | $824.99 | $825.05 | $825.10 | |