| 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 | $204.88 | 13.107% | $231.7336 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $250.55 | 11.477% | $279.3056 | $279.31 | $279.30 | $279.30 |
| Purchase #3 | $51.57 | 8.654% | $56.0329 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $39.50 | 5.282% | $41.5864 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $36.42 | 5.133% | $38.2894 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $78.50 | 8.157% | $84.9032 | $84.90 | $84.90 | $84.90 |
| Purchase #7 | $103.96 | 6.418% | $110.6322 | $110.63 | $110.65 | $110.60 |
| 7 purchase totals = | $765.38 | $842.4833 | $842.48 | $842.55 | $842.40 | |