| 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 | $110.49 | 4.849% | $115.8477 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $214.58 | 11.295% | $238.8168 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $87.94 | 12.737% | $99.1409 | $99.14 | $99.15 | $99.10 |
| Purchase #4 | $24.58 | 12.446% | $27.6392 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $21.58 | 10.240% | $23.7898 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $124.26 | 9.725% | $136.3443 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $132.87 | 6.703% | $141.7763 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $716.30 | $783.3550 | $783.36 | $783.40 | $783.20 | |