| 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 | $67.39 | 3.871% | $69.9987 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $26.78 | 7.656% | $28.8303 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $14.95 | 5.620% | $15.7902 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $155.73 | 8.540% | $169.0293 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $14.97 | 7.423% | $16.0812 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $30.42 | 5.524% | $32.1004 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $180.80 | 6.815% | $193.1215 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $491.04 | $524.9516 | $524.95 | $525.00 | $524.90 | |