| 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 | $82.71 | 6.283% | $87.9067 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $193.63 | 3.615% | $200.6297 | $200.63 | $200.65 | $200.60 |
| Purchase #3 | $112.62 | 5.324% | $118.6159 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $72.54 | 12.329% | $81.4835 | $81.48 | $81.50 | $81.50 |
| Purchase #5 | $17.57 | 4.434% | $18.3491 | $18.35 | $18.35 | $18.30 |
| Purchase #6 | $87.45 | 4.554% | $91.4325 | $91.43 | $91.45 | $91.40 |
| Purchase #7 | $194.72 | 11.558% | $217.2257 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $761.24 | $815.6431 | $815.65 | $815.70 | $815.50 | |