| 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 | $88.68 | 3.505% | $91.7882 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $100.33 | 9.720% | $110.0821 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $74.90 | 12.767% | $84.4625 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $188.30 | 7.248% | $201.948 | $201.95 | $201.95 | $201.90 |
| Purchase #5 | $60.61 | 12.440% | $68.1499 | $68.15 | $68.15 | $68.10 |
| Purchase #6 | $75.33 | 9.175% | $82.2415 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $107.88 | 5.634% | $113.958 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $696.03 | $752.6302 | $752.63 | $752.65 | $752.60 | |