| 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 | $166.92 | 13.454% | $189.3774 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $79.99 | 9.843% | $87.8634 | $87.86 | $87.85 | $87.90 |
| Purchase #3 | $150.27 | 4.374% | $156.8428 | $156.84 | $156.85 | $156.80 |
| Purchase #4 | $185.70 | 5.704% | $196.2923 | $196.29 | $196.30 | $196.30 |
| Purchase #5 | $32.50 | 12.684% | $36.6223 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $29.27 | 4.135% | $30.4803 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $112.99 | 13.597% | $128.3533 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $757.64 | $825.8318 | $825.82 | $825.85 | $825.90 | |