| 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 | $108.97 | 10.536% | $120.4511 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $149.86 | 4.355% | $156.3864 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $163.51 | 10.748% | $181.0841 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $70.71 | 5.606% | $74.674 | $74.67 | $74.65 | $74.70 |
| Purchase #5 | $44.51 | 4.646% | $46.5779 | $46.58 | $46.60 | $46.60 |
| Purchase #6 | $78.87 | 8.524% | $85.5929 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $185.49 | 7.294% | $199.0196 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $801.92 | $863.7860 | $863.78 | $863.80 | $863.90 | |