| 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 | $193.48 | 9.123% | $211.1312 | $211.13 | $211.15 | $211.10 |
| Purchase #2 | $214.45 | 8.593% | $232.8777 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $113.47 | 8.834% | $123.4939 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $11.42 | 8.344% | $12.3729 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $158.85 | 10.440% | $175.4339 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $91.58 | 3.800% | $95.06 | $95.06 | $95.05 | $95.10 |
| Purchase #7 | $124.38 | 11.634% | $138.8504 | $138.85 | $138.85 | $138.90 |
| 7 purchase totals = | $907.63 | $989.2200 | $989.21 | $989.25 | $989.30 | |