| 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 | $43.62 | 10.280% | $48.1041 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $99.91 | 7.284% | $107.1874 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $162.86 | 4.109% | $169.5519 | $169.55 | $169.55 | $169.60 |
| Purchase #4 | $53.31 | 5.583% | $56.2863 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $21.59 | 6.385% | $22.9685 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $101.70 | 11.867% | $113.7687 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $127.57 | 12.573% | $143.6094 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $610.56 | $661.4763 | $661.48 | $661.45 | $661.60 | |