| 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 | $65.77 | 5.137% | $69.1486 | $69.15 | $69.15 | $69.10 |
| Purchase #2 | $72.65 | 6.323% | $77.2437 | $77.24 | $77.25 | $77.20 |
| Purchase #3 | $73.85 | 7.518% | $79.402 | $79.40 | $79.40 | $79.40 |
| Purchase #4 | $175.25 | 3.168% | $180.8019 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $164.30 | 12.551% | $184.9213 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $154.81 | 3.471% | $160.1835 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $120.75 | 13.809% | $137.4244 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $827.38 | $889.1254 | $889.11 | $889.10 | $889.00 | |