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 | $18.35 | 13.830% | $20.8878 | $20.89 | $20.90 | $20.90 |
Purchase #2 | $199.30 | 11.304% | $221.8289 | $221.83 | $221.85 | $221.80 |
Purchase #3 | $143.96 | 3.103% | $148.4271 | $148.43 | $148.45 | $148.40 |
Purchase #4 | $160.60 | 13.143% | $181.7077 | $181.71 | $181.70 | $181.70 |
Purchase #5 | $241.92 | 12.338% | $271.7681 | $271.77 | $271.75 | $271.80 |
Purchase #6 | $7.84 | 11.678% | $8.7556 | $8.76 | $8.75 | $8.80 |
Purchase #7 | $171.33 | 7.522% | $184.2174 | $184.22 | $184.20 | $184.20 |
7 purchase totals = | $943.30 | $1,037.5926 | $1,037.61 | $1,037.60 | $1,037.60 |