| 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 | $91.43 | 11.458% | $101.906 | $101.91 | $101.90 | $101.90 |
| Purchase #2 | $135.63 | 4.741% | $142.0602 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $193.80 | 10.554% | $214.2537 | $214.25 | $214.25 | $214.30 |
| Purchase #4 | $163.25 | 7.658% | $175.7517 | $175.75 | $175.75 | $175.80 |
| Purchase #5 | $155.45 | 12.222% | $174.4491 | $174.45 | $174.45 | $174.40 |
| Purchase #6 | $5.27 | 4.788% | $5.5223 | $5.52 | $5.50 | $5.50 |
| Purchase #7 | $19.29 | 4.735% | $20.2034 | $20.20 | $20.20 | $20.20 |
| 7 purchase totals = | $764.12 | $834.1464 | $834.14 | $834.10 | $834.20 | |