| 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 | $184.66 | 3.499% | $191.1213 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $12.97 | 3.334% | $13.4024 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $208.61 | 3.700% | $216.3286 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $226.87 | 10.231% | $250.0811 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $45.56 | 4.511% | $47.6152 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $45.49 | 7.757% | $49.0187 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $9.86 | 7.765% | $10.6256 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $734.02 | $778.1929 | $778.20 | $778.20 | $778.10 | |