| 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 | $217.35 | 10.674% | $240.5499 | $240.55 | $240.55 | $240.50 |
| Purchase #2 | $87.95 | 6.803% | $93.9332 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $90.43 | 13.297% | $102.4545 | $102.45 | $102.45 | $102.50 |
| Purchase #4 | $117.47 | 4.209% | $122.4143 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $188.27 | 13.688% | $214.0404 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $28.61 | 12.184% | $32.0958 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $58.82 | 12.783% | $66.339 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $788.90 | $871.8271 | $871.82 | $871.85 | $871.70 | |