| 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 | $11.39 | 5.843% | $12.0555 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $29.70 | 8.252% | $32.1508 | $32.15 | $32.15 | $32.20 |
| Purchase #3 | $232.69 | 10.618% | $257.397 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $178.65 | 13.682% | $203.0929 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $193.56 | 7.643% | $208.3538 | $208.35 | $208.35 | $208.40 |
| Purchase #6 | $135.86 | 3.104% | $140.0771 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $249.39 | 10.711% | $276.1022 | $276.10 | $276.10 | $276.10 |
| 7 purchase totals = | $1,031.24 | $1,129.2293 | $1,129.23 | $1,129.25 | $1,129.40 | |