| 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 | $42.94 | 11.489% | $47.8734 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $109.62 | 12.467% | $123.2863 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $47.36 | 3.150% | $48.8518 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $231.98 | 10.786% | $257.0014 | $257.00 | $257.00 | $257.00 |
| Purchase #5 | $32.33 | 3.518% | $33.4674 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $88.37 | 11.517% | $98.5476 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $218.87 | 12.749% | $246.7737 | $246.77 | $246.75 | $246.80 |
| 7 purchase totals = | $771.47 | $855.8016 | $855.80 | $855.75 | $855.90 | |