| 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 | $210.77 | 4.344% | $219.9258 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $151.35 | 7.344% | $162.4651 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $188.74 | 5.455% | $199.0358 | $199.04 | $199.05 | $199.00 |
| Purchase #4 | $72.77 | 9.500% | $79.6832 | $79.68 | $79.70 | $79.70 |
| Purchase #5 | $102.43 | 5.404% | $107.9653 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $77.65 | 3.556% | $80.4112 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $92.94 | 6.172% | $98.6763 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $896.65 | $948.1627 | $948.18 | $948.20 | $948.20 | |