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 | $19.80 | 4.609% | $20.7126 | $20.71 | $20.70 | $20.70 |
Purchase #2 | $136.36 | 12.783% | $153.7909 | $153.79 | $153.80 | $153.80 |
Purchase #3 | $29.59 | 9.598% | $32.43 | $32.43 | $32.45 | $32.40 |
Purchase #4 | $156.38 | 12.303% | $175.6194 | $175.62 | $175.60 | $175.60 |
Purchase #5 | $8.40 | 5.371% | $8.8512 | $8.85 | $8.85 | $8.90 |
Purchase #6 | $122.35 | 7.483% | $131.5055 | $131.51 | $131.50 | $131.50 |
Purchase #7 | $130.93 | 4.437% | $136.7394 | $136.74 | $136.75 | $136.70 |
7 purchase totals = | $603.81 | $659.6490 | $659.65 | $659.65 | $659.60 |