| 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 | $38.56 | 3.386% | $39.8656 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $245.41 | 10.755% | $271.8038 | $271.80 | $271.80 | $271.80 |
| Purchase #3 | $15.61 | 8.871% | $16.9948 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $208.93 | 6.443% | $222.3914 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $17.97 | 7.592% | $19.3343 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $137.63 | 11.555% | $153.5331 | $153.53 | $153.55 | $153.50 |
| Purchase #7 | $135.83 | 5.380% | $143.1377 | $143.14 | $143.15 | $143.10 |
| 7 purchase totals = | $799.94 | $867.0607 | $867.05 | $867.10 | $867.00 | |