| 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 | $93.85 | 9.275% | $102.5546 | $102.55 | $102.55 | $102.60 |
| Purchase #2 | $11.62 | 8.425% | $12.599 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $125.65 | 6.731% | $134.1075 | $134.11 | $134.10 | $134.10 |
| Purchase #4 | $120.96 | 13.522% | $137.3162 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $210.98 | 5.691% | $222.9869 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $92.48 | 6.430% | $98.4265 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $225.82 | 6.295% | $240.0354 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $881.36 | $948.0261 | $948.04 | $948.05 | $948.00 | |