| 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 | $129.45 | 3.425% | $133.8837 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $17.92 | 5.373% | $18.8828 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $171.29 | 7.540% | $184.2053 | $184.21 | $184.20 | $184.20 |
| Purchase #4 | $103.94 | 9.517% | $113.832 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $75.63 | 8.383% | $81.9701 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $118.42 | 10.266% | $130.577 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $31.53 | 11.867% | $35.2717 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $648.18 | $698.6226 | $698.62 | $698.65 | $698.70 | |