| 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 | $13.30 | 4.187% | $13.8569 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $134.53 | 9.176% | $146.8745 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $108.26 | 6.494% | $115.2904 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $60.39 | 6.718% | $64.447 | $64.45 | $64.45 | $64.40 |
| Purchase #5 | $12.60 | 11.632% | $14.0656 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $107.45 | 5.700% | $113.5747 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $245.93 | 4.473% | $256.9304 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $682.46 | $725.0395 | $725.04 | $725.00 | $725.10 | |