| 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 | $22.35 | 4.446% | $23.3437 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $27.32 | 10.577% | $30.2096 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $6.26 | 8.683% | $6.8036 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $127.44 | 6.706% | $135.9861 | $135.99 | $136.00 | $136.00 |
| Purchase #5 | $189.82 | 7.756% | $204.5424 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $155.95 | 10.183% | $171.8304 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $233.57 | 11.275% | $259.905 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $762.71 | $832.6208 | $832.62 | $832.65 | $832.50 | |