| 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 | $164.70 | 3.658% | $170.7247 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $89.49 | 13.154% | $101.2615 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $119.48 | 11.693% | $133.4508 | $133.45 | $133.45 | $133.50 |
| Purchase #4 | $77.62 | 12.227% | $87.1106 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $80.76 | 6.164% | $85.738 | $85.74 | $85.75 | $85.70 |
| Purchase #6 | $192.31 | 4.365% | $200.7043 | $200.70 | $200.70 | $200.70 |
| Purchase #7 | $153.37 | 4.363% | $160.0615 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $877.73 | $939.0514 | $939.04 | $939.00 | $939.10 | |