| 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 | $17.70 | 13.509% | $20.0911 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $131.73 | 7.262% | $141.2962 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $25.44 | 7.333% | $27.3055 | $27.31 | $27.30 | $27.30 |
| Purchase #4 | $216.63 | 10.338% | $239.0252 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $7.43 | 6.273% | $7.8961 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $214.27 | 7.788% | $230.9573 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $81.35 | 3.300% | $84.0346 | $84.03 | $84.05 | $84.00 |
| 7 purchase totals = | $694.55 | $750.6060 | $750.62 | $750.65 | $750.60 | |