| 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 | $210.38 | 9.873% | $231.1508 | $231.15 | $231.15 | $231.20 |
| Purchase #2 | $85.94 | 7.240% | $92.1621 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $5.64 | 10.197% | $6.2151 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $92.50 | 4.252% | $96.4331 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $133.42 | 12.461% | $150.0455 | $150.05 | $150.05 | $150.00 |
| Purchase #6 | $72.49 | 12.392% | $81.473 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $58.50 | 8.329% | $63.3725 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $658.87 | $720.8521 | $720.85 | $720.80 | $720.90 | |