| 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 | $15.28 | 12.707% | $17.2216 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $152.66 | 5.207% | $160.609 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $238.40 | 10.663% | $263.8206 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $128.25 | 5.279% | $135.0203 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $121.83 | 8.444% | $132.1173 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $16.43 | 6.611% | $17.5162 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $69.45 | 3.435% | $71.8356 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $742.30 | $798.1406 | $798.15 | $798.05 | $798.00 | |