| 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 | $114.97 | 6.692% | $122.6638 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $69.86 | 9.155% | $76.2557 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $180.64 | 5.186% | $190.008 | $190.01 | $190.00 | $190.00 |
| Purchase #4 | $196.76 | 10.143% | $216.7174 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $122.96 | 4.699% | $128.7379 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $101.33 | 10.532% | $112.0021 | $112.00 | $112.00 | $112.00 |
| Purchase #7 | $28.36 | 9.330% | $31.006 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $814.88 | $877.3909 | $877.40 | $877.35 | $877.40 | |