| 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 | $36.98 | 13.681% | $42.0392 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $21.37 | 7.444% | $22.9608 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $121.46 | 9.425% | $132.9076 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $209.26 | 8.359% | $226.752 | $226.75 | $226.75 | $226.80 |
| Purchase #5 | $65.82 | 8.408% | $71.3541 | $71.35 | $71.35 | $71.40 |
| Purchase #6 | $106.59 | 12.134% | $119.5236 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $222.81 | 3.264% | $230.0825 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $784.29 | $845.6198 | $845.61 | $845.60 | $845.70 | |