| 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 | $238.28 | 9.286% | $260.4067 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $239.89 | 3.641% | $248.6244 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $107.73 | 9.226% | $117.6692 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $78.32 | 8.539% | $85.0077 | $85.01 | $85.00 | $85.00 |
| Purchase #5 | $107.96 | 7.658% | $116.2276 | $116.23 | $116.25 | $116.20 |
| Purchase #6 | $147.46 | 9.298% | $161.1708 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $189.47 | 8.399% | $205.3836 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $1,109.11 | $1,194.4900 | $1,194.49 | $1,194.45 | $1,194.50 | |