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 | $115.35 | 4.771% | $120.8533 | $120.85 | $120.85 | $120.90 |
Purchase #2 | $8.85 | 11.831% | $9.897 | $9.90 | $9.90 | $9.90 |
Purchase #3 | $25.70 | 12.793% | $28.9878 | $28.99 | $29.00 | $29.00 |
Purchase #4 | $70.56 | 6.808% | $75.3637 | $75.36 | $75.35 | $75.40 |
Purchase #5 | $75.95 | 4.268% | $79.1915 | $79.19 | $79.20 | $79.20 |
Purchase #6 | $119.47 | 10.673% | $132.221 | $132.22 | $132.20 | $132.20 |
Purchase #7 | $83.54 | 12.398% | $93.8973 | $93.90 | $93.90 | $93.90 |
7 purchase totals = | $499.42 | $540.4116 | $540.41 | $540.40 | $540.50 |