| 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 | $190.87 | 9.238% | $208.5026 | $208.50 | $208.50 | $208.50 |
| Purchase #2 | $92.83 | 11.439% | $103.4488 | $103.45 | $103.45 | $103.40 |
| Purchase #3 | $195.49 | 4.121% | $203.5461 | $203.55 | $203.55 | $203.50 |
| Purchase #4 | $93.38 | 12.757% | $105.2925 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $144.26 | 3.767% | $149.6943 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $25.36 | 6.202% | $26.9328 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $95.70 | 9.354% | $104.6518 | $104.65 | $104.65 | $104.70 |
| 7 purchase totals = | $837.89 | $902.0689 | $902.06 | $902.10 | $902.00 | |