| 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 | $182.42 | 9.181% | $199.168 | $199.17 | $199.15 | $199.20 |
| Purchase #2 | $147.32 | 5.410% | $155.29 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $76.68 | 6.106% | $81.3621 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $39.88 | 12.760% | $44.9687 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $84.51 | 11.621% | $94.3309 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $250.49 | 6.532% | $266.852 | $266.85 | $266.85 | $266.90 |
| Purchase #7 | $38.43 | 7.419% | $41.2811 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $819.73 | $883.2528 | $883.25 | $883.25 | $883.40 | |