| 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 | $148.88 | 9.176% | $162.5412 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $246.26 | 7.643% | $265.0817 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $151.65 | 3.444% | $156.8728 | $156.87 | $156.85 | $156.90 |
| Purchase #4 | $39.56 | 5.644% | $41.7928 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $91.75 | 11.240% | $102.0627 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $132.88 | 7.689% | $143.0971 | $143.10 | $143.10 | $143.10 |
| Purchase #7 | $7.89 | 5.617% | $8.3332 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $818.87 | $879.7815 | $879.77 | $879.80 | $879.80 | |