| 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 | $156.66 | 4.409% | $163.5671 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $42.28 | 13.119% | $47.8267 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $79.67 | 7.869% | $85.9392 | $85.94 | $85.95 | $85.90 |
| Purchase #4 | $128.70 | 10.847% | $142.6601 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $103.42 | 13.443% | $117.3228 | $117.32 | $117.30 | $117.30 |
| Purchase #6 | $51.45 | 9.826% | $56.5055 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $26.74 | 11.376% | $29.7819 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $588.92 | $643.6033 | $643.61 | $643.60 | $643.60 | |