| 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 | $99.85 | 8.796% | $108.6328 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $196.69 | 6.665% | $209.7994 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $75.60 | 9.681% | $82.9188 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $44.96 | 8.705% | $48.8738 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $195.88 | 3.460% | $202.6574 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $246.90 | 10.130% | $271.911 | $271.91 | $271.90 | $271.90 |
| Purchase #7 | $149.94 | 6.575% | $159.7986 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $1,009.82 | $1,084.5918 | $1,084.59 | $1,084.55 | $1,084.60 | |