| 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 | $223.77 | 9.790% | $245.6771 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $109.49 | 5.612% | $115.6346 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $238.61 | 7.106% | $255.5656 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $200.46 | 8.518% | $217.5352 | $217.54 | $217.55 | $217.50 |
| Purchase #5 | $12.91 | 8.134% | $13.9601 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $23.44 | 13.594% | $26.6264 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $91.34 | 3.699% | $94.7187 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $900.02 | $969.7177 | $969.73 | $969.75 | $969.70 | |