| 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 | $81.84 | 6.429% | $87.1015 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $157.51 | 13.845% | $179.3173 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $105.69 | 3.491% | $109.3796 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $62.37 | 12.642% | $70.2548 | $70.25 | $70.25 | $70.30 |
| Purchase #5 | $166.35 | 4.640% | $174.0686 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $142.68 | 5.269% | $150.1978 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $151.30 | 10.133% | $166.6312 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $867.74 | $936.9508 | $936.95 | $936.95 | $937.00 | |