| 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 | $94.86 | 7.536% | $102.0086 | $102.01 | $102.00 | $102.00 |
| Purchase #2 | $163.93 | 13.544% | $186.1327 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $13.70 | 9.527% | $15.0052 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $10.87 | 6.386% | $11.5642 | $11.56 | $11.55 | $11.60 |
| Purchase #5 | $19.84 | 9.184% | $21.6621 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $90.35 | 3.135% | $93.1825 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $92.93 | 6.520% | $98.989 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $486.48 | $528.5443 | $528.54 | $528.55 | $528.60 | |