| 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 | $13.62 | 13.127% | $15.4079 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $192.40 | 5.462% | $202.9089 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $52.83 | 9.278% | $57.7316 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $208.77 | 5.528% | $220.3108 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $197.71 | 12.652% | $222.7243 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $109.44 | 10.305% | $120.7178 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $137.51 | 4.638% | $143.8877 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $912.28 | $983.6890 | $983.69 | $983.65 | $983.60 | |