| 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 | $165.41 | 4.145% | $172.2662 | $172.27 | $172.25 | $172.30 |
| Purchase #2 | $80.54 | 3.476% | $83.3396 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $145.70 | 7.525% | $156.6639 | $156.66 | $156.65 | $156.70 |
| Purchase #4 | $35.55 | 8.227% | $38.4747 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $100.67 | 9.318% | $110.0504 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $129.97 | 3.423% | $134.4189 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $37.91 | 9.292% | $41.4326 | $41.43 | $41.45 | $41.40 |
| 7 purchase totals = | $695.75 | $736.6463 | $736.64 | $736.60 | $736.70 | |