| 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 | $40.82 | 7.821% | $44.0125 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $204.78 | 12.289% | $229.9454 | $229.95 | $229.95 | $229.90 |
| Purchase #3 | $116.45 | 5.720% | $123.1109 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $250.51 | 4.604% | $262.0435 | $262.04 | $262.05 | $262.00 |
| Purchase #5 | $220.92 | 8.288% | $239.2298 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $230.64 | 12.559% | $259.6061 | $259.61 | $259.60 | $259.60 |
| Purchase #7 | $159.60 | 12.781% | $179.9985 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $1,223.72 | $1,337.9467 | $1,337.95 | $1,337.95 | $1,337.80 | |