| 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 | $250.87 | 7.760% | $270.3375 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $149.88 | 6.713% | $159.9414 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $61.75 | 10.712% | $68.3647 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $47.50 | 8.542% | $51.5575 | $51.56 | $51.55 | $51.60 |
| Purchase #5 | $52.55 | 4.521% | $54.9258 | $54.93 | $54.95 | $54.90 |
| Purchase #6 | $225.57 | 12.734% | $254.2941 | $254.29 | $254.30 | $254.30 |
| Purchase #7 | $46.67 | 7.158% | $50.0106 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $834.79 | $909.4316 | $909.43 | $909.45 | $909.40 | |