| 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 | $182.32 | 5.462% | $192.2783 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $178.70 | 5.520% | $188.5642 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $189.72 | 12.548% | $213.5261 | $213.53 | $213.55 | $213.50 |
| Purchase #4 | $18.56 | 12.291% | $20.8412 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $64.48 | 13.802% | $73.3795 | $73.38 | $73.40 | $73.40 |
| Purchase #6 | $51.90 | 7.465% | $55.7743 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $172.60 | 8.130% | $186.6324 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $858.28 | $930.9960 | $930.99 | $931.05 | $931.00 | |