| 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 | $192.43 | 9.513% | $210.7359 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $80.85 | 11.801% | $90.3911 | $90.39 | $90.40 | $90.40 |
| Purchase #3 | $36.67 | 3.638% | $38.0041 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $150.47 | 4.166% | $156.7386 | $156.74 | $156.75 | $156.70 |
| Purchase #5 | $159.34 | 4.484% | $166.4848 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $79.73 | 8.343% | $86.3819 | $86.38 | $86.40 | $86.40 |
| Purchase #7 | $68.36 | 12.542% | $76.9337 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $767.85 | $825.6701 | $825.66 | $825.75 | $825.60 | |