| 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 | $105.87 | 9.666% | $116.1034 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $236.46 | 13.808% | $269.1104 | $269.11 | $269.10 | $269.10 |
| Purchase #3 | $246.86 | 8.483% | $267.8011 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $40.48 | 3.632% | $41.9502 | $41.95 | $41.95 | $42.00 |
| Purchase #5 | $130.57 | 8.740% | $141.9818 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $245.62 | 8.715% | $267.0258 | $267.03 | $267.05 | $267.00 |
| Purchase #7 | $117.89 | 3.571% | $122.0999 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $1,123.75 | $1,226.0726 | $1,226.07 | $1,226.10 | $1,226.10 | |