| 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 | $221.55 | 10.493% | $244.7972 | $244.80 | $244.80 | $244.80 |
| Purchase #2 | $66.25 | 5.230% | $69.7149 | $69.71 | $69.70 | $69.70 |
| Purchase #3 | $131.58 | 10.659% | $145.6051 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $5.61 | 6.358% | $5.9667 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $48.61 | 10.451% | $53.6902 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $167.36 | 3.232% | $172.7691 | $172.77 | $172.75 | $172.80 |
| Purchase #7 | $95.78 | 12.222% | $107.4862 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $736.74 | $800.0294 | $800.04 | $800.00 | $800.10 | |