| 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 | $155.99 | 6.845% | $166.6675 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $181.83 | 7.284% | $195.0745 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $244.34 | 4.237% | $254.6927 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $56.48 | 13.866% | $64.3115 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $132.48 | 4.850% | $138.9053 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $105.80 | 11.126% | $117.5713 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $19.59 | 10.505% | $21.6479 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $896.51 | $958.8707 | $958.87 | $958.80 | $958.90 | |