| 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 | $240.47 | 4.400% | $251.0507 | $251.05 | $251.05 | $251.10 |
| Purchase #2 | $81.60 | 9.231% | $89.1325 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $34.71 | 9.793% | $38.1092 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $70.38 | 9.372% | $76.976 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $110.31 | 6.128% | $117.0698 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $115.61 | 9.513% | $126.608 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $245.44 | 8.761% | $266.943 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $898.52 | $965.8892 | $965.89 | $965.90 | $965.90 | |