| 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 | $25.85 | 5.707% | $27.3253 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $156.65 | 10.323% | $172.821 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $156.30 | 12.144% | $175.2811 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $112.82 | 7.147% | $120.8832 | $120.88 | $120.90 | $120.90 |
| Purchase #5 | $198.87 | 3.526% | $205.8822 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $36.98 | 8.546% | $40.1403 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $69.32 | 10.118% | $76.3338 | $76.33 | $76.35 | $76.30 |
| 7 purchase totals = | $756.79 | $818.6669 | $818.66 | $818.75 | $818.60 | |