| 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 | $142.36 | 12.767% | $160.5351 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $43.44 | 12.455% | $48.8505 | $48.85 | $48.85 | $48.90 |
| Purchase #3 | $83.85 | 9.265% | $91.6187 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $110.72 | 5.600% | $116.9203 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $8.61 | 3.720% | $8.9303 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $96.56 | 11.419% | $107.5862 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $60.79 | 4.509% | $63.531 | $63.53 | $63.55 | $63.50 |
| 7 purchase totals = | $546.33 | $597.9721 | $597.98 | $598.00 | $597.90 | |