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 | $28.61 | 8.131% | $30.9363 | $30.94 | $30.95 | $30.90 |
Purchase #2 | $126.52 | 9.796% | $138.9139 | $138.91 | $138.90 | $138.90 |
Purchase #3 | $68.72 | 3.229% | $70.939 | $70.94 | $70.95 | $70.90 |
Purchase #4 | $137.35 | 11.326% | $152.9063 | $152.91 | $152.90 | $152.90 |
Purchase #5 | $102.43 | 7.477% | $110.0887 | $110.09 | $110.10 | $110.10 |
Purchase #6 | $9.72 | 7.286% | $10.4282 | $10.43 | $10.45 | $10.40 |
Purchase #7 | $8.79 | 6.503% | $9.3616 | $9.36 | $9.35 | $9.40 |
7 purchase totals = | $482.14 | $523.5740 | $523.58 | $523.60 | $523.50 |