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 | $20.29 | 7.596% | $21.8312 | $21.83 | $21.85 | $21.80 |
Purchase #2 | $31.42 | 7.552% | $33.7928 | $33.79 | $33.80 | $33.80 |
Purchase #3 | $23.51 | 3.689% | $24.3773 | $24.38 | $24.40 | $24.40 |
Purchase #4 | $170.75 | 8.789% | $185.7572 | $185.76 | $185.75 | $185.80 |
Purchase #5 | $12.74 | 8.503% | $13.8233 | $13.82 | $13.80 | $13.80 |
Purchase #6 | $10.39 | 11.450% | $11.5797 | $11.58 | $11.60 | $11.60 |
Purchase #7 | $52.80 | 7.373% | $56.6929 | $56.69 | $56.70 | $56.70 |
7 purchase totals = | $321.90 | $347.8544 | $347.85 | $347.90 | $347.90 |