| 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 | $81.83 | 7.640% | $88.0818 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $34.89 | 13.762% | $39.6916 | $39.69 | $39.70 | $39.70 |
| Purchase #3 | $42.31 | 12.682% | $47.6758 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $116.50 | 12.248% | $130.7689 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $111.39 | 3.334% | $115.1037 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $163.85 | 13.840% | $186.5268 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $112.86 | 5.788% | $119.3923 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $663.63 | $727.2409 | $727.24 | $727.30 | $727.30 | |