| 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 | $221.84 | 4.161% | $231.0708 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $47.66 | 12.779% | $53.7505 | $53.75 | $53.75 | $53.80 |
| Purchase #3 | $111.88 | 6.669% | $119.3413 | $119.34 | $119.35 | $119.30 |
| Purchase #4 | $61.67 | 5.620% | $65.1359 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $57.86 | 10.503% | $63.937 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $67.81 | 9.116% | $73.9916 | $73.99 | $74.00 | $74.00 |
| Purchase #7 | $189.96 | 12.727% | $214.1362 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $758.68 | $821.3633 | $821.37 | $821.40 | $821.30 | |