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 | $19.32 | 5.227% | $20.3299 | $20.33 | $20.35 | $20.30 |
Purchase #2 | $12.47 | 7.363% | $13.3882 | $13.39 | $13.40 | $13.40 |
Purchase #3 | $124.34 | 11.640% | $138.8132 | $138.81 | $138.80 | $138.80 |
Purchase #4 | $178.44 | 3.575% | $184.8192 | $184.82 | $184.80 | $184.80 |
Purchase #5 | $49.67 | 3.546% | $51.4313 | $51.43 | $51.45 | $51.40 |
Purchase #6 | $77.36 | 13.353% | $87.6899 | $87.69 | $87.70 | $87.70 |
Purchase #7 | $20.52 | 6.838% | $21.9232 | $21.92 | $21.90 | $21.90 |
7 purchase totals = | $482.12 | $518.3949 | $518.39 | $518.40 | $518.30 |