| 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 | $32.74 | 8.106% | $35.3939 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $96.52 | 6.707% | $102.9936 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $107.41 | 6.567% | $114.4636 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $157.53 | 7.359% | $169.1226 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $106.65 | 5.408% | $112.4176 | $112.42 | $112.40 | $112.40 |
| Purchase #6 | $235.62 | 13.872% | $268.3052 | $268.31 | $268.30 | $268.30 |
| Purchase #7 | $164.42 | 13.199% | $186.1218 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $900.89 | $988.8183 | $988.81 | $988.75 | $988.80 | |