| 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 | $141.93 | 10.700% | $157.1165 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $220.28 | 6.594% | $234.8053 | $234.81 | $234.80 | $234.80 |
| Purchase #3 | $78.34 | 12.188% | $87.8881 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $19.88 | 13.223% | $22.5087 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $50.54 | 3.711% | $52.4155 | $52.42 | $52.40 | $52.40 |
| Purchase #6 | $159.96 | 11.719% | $178.7057 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $115.89 | 5.288% | $122.0183 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $786.82 | $855.4581 | $855.48 | $855.40 | $855.40 | |