| 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 | $63.26 | 8.194% | $68.4435 | $68.44 | $68.45 | $68.40 |
| Purchase #2 | $42.88 | 11.840% | $47.957 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $103.92 | 13.720% | $118.1778 | $118.18 | $118.20 | $118.20 |
| Purchase #4 | $63.79 | 12.361% | $71.6751 | $71.68 | $71.70 | $71.70 |
| Purchase #5 | $67.57 | 10.232% | $74.4838 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $60.54 | 13.629% | $68.791 | $68.79 | $68.80 | $68.80 |
| Purchase #7 | $37.36 | 7.788% | $40.2696 | $40.27 | $40.25 | $40.30 |
| 7 purchase totals = | $439.32 | $489.7978 | $489.80 | $489.85 | $489.90 | |