| 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 | $38.76 | 7.136% | $41.5259 | $41.53 | $41.55 | $41.50 |
| Purchase #2 | $31.99 | 5.162% | $33.6413 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $214.85 | 10.693% | $237.8239 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $172.54 | 7.426% | $185.3528 | $185.35 | $185.35 | $185.40 |
| Purchase #5 | $34.59 | 6.269% | $36.7584 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $216.28 | 12.828% | $244.0244 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $184.54 | 8.357% | $199.962 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $893.55 | $979.0887 | $979.08 | $979.05 | $979.10 | |