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 | $21.88 | 3.670% | $22.683 | $22.68 | $22.70 | $22.70 |
Purchase #2 | $19.86 | 7.276% | $21.305 | $21.31 | $21.30 | $21.30 |
Purchase #3 | $121.46 | 9.598% | $133.1177 | $133.12 | $133.10 | $133.10 |
Purchase #4 | $191.81 | 7.489% | $206.1747 | $206.17 | $206.15 | $206.20 |
Purchase #5 | $87.42 | 5.274% | $92.0305 | $92.03 | $92.05 | $92.00 |
Purchase #6 | $75.81 | 13.134% | $85.7669 | $85.77 | $85.75 | $85.80 |
Purchase #7 | $9.27 | 5.287% | $9.7601 | $9.76 | $9.75 | $9.80 |
7 purchase totals = | $527.51 | $570.8379 | $570.84 | $570.80 | $570.90 |