| 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 | $37.56 | 8.290% | $40.6737 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $192.62 | 13.380% | $218.3926 | $218.39 | $218.40 | $218.40 |
| Purchase #3 | $179.41 | 8.768% | $195.1407 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $139.73 | 13.852% | $159.0854 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $57.93 | 12.305% | $65.0583 | $65.06 | $65.05 | $65.10 |
| Purchase #6 | $231.45 | 13.486% | $262.6633 | $262.66 | $262.65 | $262.70 |
| Purchase #7 | $34.47 | 6.403% | $36.6771 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $873.17 | $977.6911 | $977.69 | $977.70 | $977.80 | |