| 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 | $103.26 | 3.740% | $107.1219 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $165.58 | 11.780% | $185.0853 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $230.33 | 4.637% | $241.0104 | $241.01 | $241.00 | $241.00 |
| Purchase #4 | $43.87 | 4.264% | $45.7406 | $45.74 | $45.75 | $45.70 |
| Purchase #5 | $151.81 | 3.819% | $157.6076 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $209.85 | 10.726% | $232.3585 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $11.32 | 11.853% | $12.6618 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $916.02 | $981.5861 | $981.59 | $981.55 | $981.60 | |