| 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 | $170.72 | 5.459% | $180.0396 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $93.97 | 8.542% | $101.9969 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $221.98 | 10.852% | $246.0693 | $246.07 | $246.05 | $246.10 |
| Purchase #4 | $129.45 | 7.447% | $139.0901 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $111.39 | 9.664% | $122.1547 | $122.15 | $122.15 | $122.20 |
| Purchase #6 | $175.82 | 3.536% | $182.037 | $182.04 | $182.05 | $182.00 |
| Purchase #7 | $184.62 | 4.746% | $193.3821 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $1,087.95 | $1,164.7697 | $1,164.77 | $1,164.80 | $1,164.80 | |