| 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 | $112.85 | 9.241% | $123.2785 | $123.28 | $123.30 | $123.30 |
| Purchase #2 | $39.63 | 13.316% | $44.9071 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $131.70 | 12.687% | $148.4088 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $50.40 | 7.532% | $54.1961 | $54.20 | $54.20 | $54.20 |
| Purchase #5 | $112.76 | 9.308% | $123.2557 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $157.64 | 12.548% | $177.4207 | $177.42 | $177.40 | $177.40 |
| Purchase #7 | $176.68 | 5.458% | $186.3232 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $781.66 | $857.7901 | $857.80 | $857.75 | $857.80 | |