| 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 | $198.50 | 9.269% | $216.899 | $216.90 | $216.90 | $216.90 |
| Purchase #2 | $5.67 | 7.352% | $6.0869 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $71.76 | 10.708% | $79.4441 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $108.25 | 13.489% | $122.8518 | $122.85 | $122.85 | $122.90 |
| Purchase #5 | $211.67 | 5.302% | $222.8927 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $45.82 | 3.468% | $47.409 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $128.79 | 8.704% | $139.9999 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $770.46 | $835.5834 | $835.58 | $835.60 | $835.60 | |