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 | $18.75 | 7.219% | $20.1036 | $20.10 | $20.10 | $20.10 |
Purchase #2 | $6.67 | 4.596% | $6.9766 | $6.98 | $7.00 | $7.00 |
Purchase #3 | $138.70 | 6.670% | $147.9513 | $147.95 | $147.95 | $148.00 |
Purchase #4 | $84.93 | 8.455% | $92.1108 | $92.11 | $92.10 | $92.10 |
Purchase #5 | $10.85 | 5.810% | $11.4804 | $11.48 | $11.50 | $11.50 |
Purchase #6 | $233.41 | 9.385% | $255.3155 | $255.32 | $255.30 | $255.30 |
Purchase #7 | $52.28 | 7.874% | $56.3965 | $56.40 | $56.40 | $56.40 |
7 purchase totals = | $545.59 | $590.3347 | $590.34 | $590.35 | $590.40 |