| 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 | $102.44 | 3.244% | $105.7632 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $205.56 | 11.560% | $229.3227 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $181.73 | 4.318% | $189.5771 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $169.86 | 13.269% | $192.3987 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $35.90 | 9.701% | $39.3827 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $76.79 | 10.800% | $85.0833 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $63.79 | 11.186% | $70.9255 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $836.07 | $912.4532 | $912.45 | $912.50 | $912.50 | |