| 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 | $175.97 | 6.506% | $187.4186 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $27.25 | 7.817% | $29.3801 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $171.40 | 8.306% | $185.6365 | $185.64 | $185.65 | $185.60 |
| Purchase #4 | $52.83 | 11.557% | $58.9356 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $23.57 | 8.475% | $25.5676 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $81.36 | 11.272% | $90.5309 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $135.50 | 6.463% | $144.2574 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $667.88 | $721.7267 | $721.74 | $721.75 | $721.70 | |