| 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 | $35.39 | 12.325% | $39.7518 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $235.70 | 12.874% | $266.044 | $266.04 | $266.05 | $266.00 |
| Purchase #3 | $18.69 | 12.756% | $21.0741 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $88.87 | 7.414% | $95.4588 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $108.45 | 6.156% | $115.1262 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $75.90 | 9.316% | $82.9708 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $119.77 | 5.802% | $126.7191 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $682.77 | $747.1448 | $747.14 | $747.10 | $747.20 | |