| 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 | $101.48 | 3.116% | $104.6421 | $104.64 | $104.65 | $104.60 |
| Purchase #2 | $45.27 | 9.567% | $49.601 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $143.41 | 8.359% | $155.3976 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $139.75 | 7.782% | $150.6253 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $103.76 | 12.145% | $116.3617 | $116.36 | $116.35 | $116.40 |
| Purchase #6 | $179.56 | 8.813% | $195.3846 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $184.81 | 8.446% | $200.4191 | $200.42 | $200.40 | $200.40 |
| 7 purchase totals = | $898.04 | $972.4314 | $972.43 | $972.45 | $972.40 | |