| 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 | $17.55 | 11.563% | $19.5793 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $197.57 | 13.469% | $224.1807 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $189.34 | 13.198% | $214.3291 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $28.28 | 5.504% | $29.8365 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $239.26 | 13.662% | $271.9477 | $271.95 | $271.95 | $271.90 |
| Purchase #6 | $71.65 | 12.742% | $80.7796 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $19.71 | 13.468% | $22.3645 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $763.36 | $863.0174 | $863.02 | $863.10 | $863.00 | |