| 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 | $82.84 | 13.554% | $94.0681 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $37.60 | 3.532% | $38.928 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $177.37 | 8.483% | $192.4163 | $192.42 | $192.40 | $192.40 |
| Purchase #4 | $83.26 | 7.872% | $89.8142 | $89.81 | $89.80 | $89.80 |
| Purchase #5 | $221.99 | 5.145% | $233.4114 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $44.78 | 7.223% | $48.0145 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $123.62 | 12.704% | $139.3247 | $139.32 | $139.30 | $139.30 |
| 7 purchase totals = | $771.46 | $835.9772 | $835.97 | $835.90 | $835.90 | |