| 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 | $184.85 | 3.811% | $191.8946 | $191.89 | $191.90 | $191.90 |
| Purchase #2 | $18.87 | 12.282% | $21.1876 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $129.34 | 8.342% | $140.1295 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $191.91 | 4.339% | $200.237 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $239.75 | 3.280% | $247.6138 | $247.61 | $247.60 | $247.60 |
| Purchase #6 | $103.77 | 12.765% | $117.0162 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $5.85 | 10.466% | $6.4623 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $874.34 | $924.5410 | $924.54 | $924.55 | $924.50 | |