| 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 | $182.50 | 3.401% | $188.7068 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $145.43 | 6.141% | $154.3609 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $9.68 | 3.776% | $10.0455 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $108.32 | 12.765% | $122.147 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $195.97 | 6.414% | $208.5395 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $63.96 | 9.331% | $69.9281 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $172.51 | 11.394% | $192.1658 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $878.37 | $945.8936 | $945.91 | $945.90 | $945.80 | |