| 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 | $79.40 | 5.480% | $83.7511 | $83.75 | $83.75 | $83.80 |
| Purchase #2 | $56.45 | 10.376% | $62.3073 | $62.31 | $62.30 | $62.30 |
| Purchase #3 | $225.58 | 10.520% | $249.311 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $47.53 | 8.429% | $51.5363 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $124.52 | 8.293% | $134.8464 | $134.85 | $134.85 | $134.80 |
| Purchase #6 | $94.67 | 5.190% | $99.5834 | $99.58 | $99.60 | $99.60 |
| Purchase #7 | $89.93 | 3.722% | $93.2772 | $93.28 | $93.30 | $93.30 |
| 7 purchase totals = | $718.08 | $774.6127 | $774.62 | $774.65 | $774.60 | |