| 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 | $100.71 | 10.392% | $111.1758 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $8.81 | 11.409% | $9.8151 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $225.54 | 3.795% | $234.0992 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $232.39 | 10.148% | $255.9729 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $183.37 | 11.361% | $204.2027 | $204.20 | $204.20 | $204.20 |
| Purchase #6 | $47.55 | 10.449% | $52.5185 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $154.63 | 6.116% | $164.0872 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $953.00 | $1,031.8714 | $1,031.88 | $1,031.85 | $1,031.90 | |