| 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 | $189.86 | 10.406% | $209.6168 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $194.72 | 7.737% | $209.7855 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $173.70 | 13.622% | $197.3614 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $209.56 | 7.216% | $224.6818 | $224.68 | $224.70 | $224.70 |
| Purchase #5 | $48.87 | 12.329% | $54.8952 | $54.90 | $54.90 | $54.90 |
| Purchase #6 | $213.35 | 6.294% | $226.7782 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $133.61 | 7.562% | $143.7136 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,163.67 | $1,266.8325 | $1,266.84 | $1,266.85 | $1,266.90 | |