| 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 | $199.96 | 7.736% | $215.4289 | $215.43 | $215.45 | $215.40 |
| Purchase #2 | $49.34 | 10.437% | $54.4896 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $20.40 | 10.636% | $22.5697 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $168.64 | 9.490% | $184.6439 | $184.64 | $184.65 | $184.60 |
| Purchase #5 | $109.95 | 11.793% | $122.9164 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $45.79 | 4.183% | $47.7054 | $47.71 | $47.70 | $47.70 |
| Purchase #7 | $112.92 | 13.677% | $128.3641 | $128.36 | $128.35 | $128.40 |
| 7 purchase totals = | $707.00 | $776.1180 | $776.12 | $776.10 | $776.10 | |