| 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 | $76.68 | 6.805% | $81.8981 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $38.78 | 8.531% | $42.0883 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $20.89 | 8.741% | $22.716 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $234.34 | 12.485% | $263.5973 | $263.60 | $263.60 | $263.60 |
| Purchase #5 | $237.38 | 11.412% | $264.4698 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $5.65 | 12.539% | $6.3585 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $146.47 | 8.761% | $159.3022 | $159.30 | $159.30 | $159.30 |
| 7 purchase totals = | $760.19 | $840.4302 | $840.44 | $840.40 | $840.50 | |