| 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 | $89.56 | 4.329% | $93.4371 | $93.44 | $93.45 | $93.40 |
| Purchase #2 | $182.74 | 13.110% | $206.6972 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $107.56 | 8.188% | $116.367 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $140.25 | 6.660% | $149.5907 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $143.86 | 10.657% | $159.1912 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $219.31 | 11.793% | $245.1732 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $227.89 | 13.194% | $257.9578 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $1,111.17 | $1,228.4142 | $1,228.42 | $1,228.40 | $1,228.50 | |