| 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 | $21.65 | 10.150% | $23.8475 | $23.85 | $23.85 | $23.80 |
| Purchase #2 | $168.25 | 12.580% | $189.4159 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $32.88 | 9.734% | $36.0805 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $202.41 | 9.437% | $221.5114 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $189.49 | 8.772% | $206.1121 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $179.53 | 7.358% | $192.7398 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $185.29 | 10.846% | $205.3866 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $979.50 | $1,075.0938 | $1,075.10 | $1,075.10 | $1,075.00 | |