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 | $9.72 | 12.105% | $10.8966 | $10.90 | $10.90 | $10.90 |
Purchase #2 | $51.47 | 11.546% | $57.4127 | $57.41 | $57.40 | $57.40 |
Purchase #3 | $190.48 | 8.234% | $206.1641 | $206.16 | $206.15 | $206.20 |
Purchase #4 | $196.62 | 8.834% | $213.9894 | $213.99 | $214.00 | $214.00 |
Purchase #5 | $153.33 | 3.569% | $158.8023 | $158.80 | $158.80 | $158.80 |
Purchase #6 | $172.26 | 11.116% | $191.4084 | $191.41 | $191.40 | $191.40 |
Purchase #7 | $155.83 | 9.775% | $171.0624 | $171.06 | $171.05 | $171.10 |
7 purchase totals = | $929.71 | $1,009.7359 | $1,009.73 | $1,009.70 | $1,009.80 |