| 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 | $7.75 | 5.432% | $8.171 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $85.27 | 13.775% | $97.0159 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $102.27 | 3.327% | $105.6725 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $248.89 | 11.219% | $276.813 | $276.81 | $276.80 | $276.80 |
| Purchase #5 | $112.98 | 8.804% | $122.9268 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $107.88 | 9.249% | $117.8578 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $219.81 | 13.214% | $248.8557 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $884.85 | $977.3127 | $977.32 | $977.25 | $977.40 | |