| 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 | $47.68 | 4.145% | $49.6563 | $49.66 | $49.65 | $49.70 |
| Purchase #2 | $5.74 | 9.337% | $6.2759 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $217.64 | 6.325% | $231.4057 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $61.72 | 9.757% | $67.742 | $67.74 | $67.75 | $67.70 |
| Purchase #5 | $122.27 | 5.180% | $128.6036 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $20.86 | 10.250% | $22.9982 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $37.31 | 8.870% | $40.6194 | $40.62 | $40.60 | $40.60 |
| 7 purchase totals = | $513.22 | $547.3011 | $547.31 | $547.30 | $547.30 | |