| 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 | $93.28 | 10.301% | $102.8888 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $9.46 | 13.762% | $10.7619 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $127.84 | 7.511% | $137.4421 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $101.28 | 5.220% | $106.5668 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $148.41 | 5.804% | $157.0237 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $202.43 | 9.632% | $221.9281 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $161.32 | 12.792% | $181.9561 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $844.02 | $918.5675 | $918.57 | $918.55 | $918.60 | |