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 | $19.75 | 6.132% | $20.9611 | $20.96 | $20.95 | $21.00 |
Purchase #2 | $93.74 | 6.474% | $99.8087 | $99.81 | $99.80 | $99.80 |
Purchase #3 | $115.39 | 6.512% | $122.9042 | $122.90 | $122.90 | $122.90 |
Purchase #4 | $227.66 | 11.700% | $254.2962 | $254.30 | $254.30 | $254.30 |
Purchase #5 | $143.49 | 13.518% | $162.887 | $162.89 | $162.90 | $162.90 |
Purchase #6 | $68.86 | 7.510% | $74.0314 | $74.03 | $74.05 | $74.00 |
Purchase #7 | $122.48 | 8.485% | $132.8724 | $132.87 | $132.85 | $132.90 |
7 purchase totals = | $791.37 | $867.7610 | $867.76 | $867.75 | $867.80 |