| 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 | $19.92 | 8.865% | $21.6859 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $113.35 | 4.426% | $118.3669 | $118.37 | $118.35 | $118.40 |
| Purchase #3 | $125.41 | 9.706% | $137.5823 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $241.97 | 12.442% | $272.0759 | $272.08 | $272.10 | $272.10 |
| Purchase #5 | $132.34 | 6.170% | $140.5054 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $17.69 | 12.512% | $19.9034 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $22.57 | 10.580% | $24.9579 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $673.25 | $735.0777 | $735.09 | $735.10 | $735.20 | |