| 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 | $104.96 | 9.856% | $115.3049 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $106.55 | 9.852% | $117.0473 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $153.66 | 4.126% | $160 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $14.57 | 4.248% | $15.1889 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $45.78 | 4.270% | $47.7348 | $47.73 | $47.75 | $47.70 |
| Purchase #6 | $228.69 | 7.226% | $245.2151 | $245.22 | $245.20 | $245.20 |
| Purchase #7 | $130.76 | 10.712% | $144.767 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $784.97 | $845.2580 | $845.26 | $845.25 | $845.20 | |