| 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 | $19.76 | 10.412% | $21.8174 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $44.58 | 6.198% | $47.3431 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $155.77 | 9.146% | $170.0167 | $170.02 | $170.00 | $170.00 |
| Purchase #4 | $40.81 | 6.669% | $43.5316 | $43.53 | $43.55 | $43.50 |
| Purchase #5 | $129.73 | 10.491% | $143.34 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $68.28 | 13.377% | $77.4138 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $55.79 | 13.368% | $63.248 | $63.25 | $63.25 | $63.20 |
| 7 purchase totals = | $514.72 | $566.7106 | $566.71 | $566.70 | $566.50 | |