| 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 | $174.35 | 5.726% | $184.3333 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $84.42 | 6.676% | $90.0559 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $19.34 | 9.595% | $21.1957 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $250.49 | 13.528% | $284.3763 | $284.38 | $284.40 | $284.40 |
| Purchase #5 | $139.73 | 7.357% | $150.0099 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $187.27 | 8.622% | $203.4164 | $203.42 | $203.40 | $203.40 |
| Purchase #7 | $127.81 | 9.695% | $140.2012 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $983.41 | $1,073.5887 | $1,073.60 | $1,073.60 | $1,073.60 | |