| 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 | $12.83 | 4.657% | $13.4275 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $10.78 | 7.759% | $11.6164 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $192.94 | 5.590% | $203.7253 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $46.59 | 9.614% | $51.0692 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $182.80 | 7.708% | $196.8902 | $196.89 | $196.90 | $196.90 |
| Purchase #6 | $57.85 | 11.391% | $64.4397 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $159.97 | 11.129% | $177.7731 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $663.76 | $718.9414 | $718.95 | $718.95 | $718.90 | |