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 | $19.33 | 6.715% | $20.628 | $20.63 | $20.65 | $20.60 |
Purchase #2 | $5.62 | 5.198% | $5.9121 | $5.91 | $5.90 | $5.90 |
Purchase #3 | $245.92 | 5.594% | $259.6768 | $259.68 | $259.70 | $259.70 |
Purchase #4 | $8.45 | 11.355% | $9.4095 | $9.41 | $9.40 | $9.40 |
Purchase #5 | $73.61 | 11.845% | $82.3291 | $82.33 | $82.35 | $82.30 |
Purchase #6 | $110.52 | 3.644% | $114.5473 | $114.55 | $114.55 | $114.50 |
Purchase #7 | $144.98 | 5.433% | $152.8568 | $152.86 | $152.85 | $152.90 |
7 purchase totals = | $608.43 | $645.3596 | $645.37 | $645.40 | $645.30 |