| 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 | $37.63 | 3.318% | $38.8786 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $19.93 | 3.408% | $20.6092 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $185.67 | 12.346% | $208.5928 | $208.59 | $208.60 | $208.60 |
| Purchase #4 | $69.90 | 13.614% | $79.4162 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $44.52 | 7.706% | $47.9507 | $47.95 | $47.95 | $48.00 |
| Purchase #6 | $58.54 | 12.258% | $65.7158 | $65.72 | $65.70 | $65.70 |
| Purchase #7 | $83.91 | 8.700% | $91.2102 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $500.10 | $552.3735 | $552.38 | $552.35 | $552.40 | |