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 | $28.58 | 8.448% | $30.9944 | $30.99 | $31.00 | $31.00 |
Purchase #2 | $250.88 | 9.387% | $274.4301 | $274.43 | $274.45 | $274.40 |
Purchase #3 | $163.96 | 8.177% | $177.367 | $177.37 | $177.35 | $177.40 |
Purchase #4 | $219.32 | 5.199% | $230.7224 | $230.72 | $230.70 | $230.70 |
Purchase #5 | $73.37 | 7.157% | $78.6211 | $78.62 | $78.60 | $78.60 |
Purchase #6 | $28.81 | 10.130% | $31.7285 | $31.73 | $31.75 | $31.70 |
Purchase #7 | $166.94 | 13.792% | $189.9644 | $189.96 | $189.95 | $190.00 |
7 purchase totals = | $931.86 | $1,013.8279 | $1,013.82 | $1,013.80 | $1,013.80 |