| 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 | $102.93 | 12.391% | $115.6841 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $9.98 | 3.840% | $10.3632 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $239.88 | 7.657% | $258.2476 | $258.25 | $258.25 | $258.20 |
| Purchase #4 | $117.85 | 6.332% | $125.3123 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $167.91 | 7.717% | $180.8676 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $133.92 | 6.355% | $142.4306 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $10.47 | 13.486% | $11.882 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $782.94 | $844.7874 | $844.78 | $844.80 | $844.80 | |