| 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 | $180.50 | 3.149% | $186.1839 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $44.57 | 6.404% | $47.4243 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $240.73 | 9.167% | $262.7977 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $198.81 | 3.536% | $205.8399 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $35.86 | 13.523% | $40.7093 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $163.67 | 4.260% | $170.6423 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $99.91 | 7.135% | $107.0386 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $964.05 | $1,020.6360 | $1,020.63 | $1,020.65 | $1,020.50 | |