| 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 | $38.28 | 6.710% | $40.8486 | $40.85 | $40.85 | $40.80 |
| Purchase #2 | $36.91 | 6.620% | $39.3534 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $215.85 | 3.324% | $223.0249 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $90.97 | 13.700% | $103.4329 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $187.53 | 10.696% | $207.5882 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $78.34 | 11.453% | $87.3123 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $117.54 | 12.400% | $132.115 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $765.42 | $833.6753 | $833.67 | $833.65 | $833.60 | |