| 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 | $10.30 | 7.522% | $11.0748 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $71.46 | 6.454% | $76.072 | $76.07 | $76.05 | $76.10 |
| Purchase #3 | $130.59 | 6.651% | $139.2755 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $7.57 | 3.775% | $7.8558 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $10.42 | 11.477% | $11.6159 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $63.63 | 5.767% | $67.2995 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $220.27 | 8.361% | $238.6868 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $514.24 | $551.8803 | $551.89 | $551.85 | $552.00 | |