| 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 | $106.52 | 9.820% | $116.9803 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $173.51 | 9.269% | $189.5926 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $39.95 | 7.474% | $42.9359 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $69.67 | 5.870% | $73.7596 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $218.37 | 4.631% | $228.4827 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $71.77 | 8.641% | $77.9716 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $121.67 | 5.260% | $128.0698 | $128.07 | $128.05 | $128.10 |
| 7 purchase totals = | $801.46 | $857.7925 | $857.79 | $857.80 | $857.90 | |