| 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 | $179.53 | 7.754% | $193.4508 | $193.45 | $193.45 | $193.50 |
| Purchase #2 | $41.66 | 10.833% | $46.173 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $236.44 | 8.720% | $257.0576 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $151.69 | 13.706% | $172.4806 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $157.79 | 10.466% | $174.3043 | $174.30 | $174.30 | $174.30 |
| Purchase #6 | $31.46 | 11.109% | $34.9549 | $34.95 | $34.95 | $35.00 |
| Purchase #7 | $137.79 | 3.857% | $143.1046 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $936.36 | $1,021.5258 | $1,021.51 | $1,021.50 | $1,021.70 | |