| 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 | $237.31 | 7.272% | $254.5672 | $254.57 | $254.55 | $254.60 |
| Purchase #2 | $14.82 | 7.155% | $15.8804 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $100.91 | 9.750% | $110.7487 | $110.75 | $110.75 | $110.70 |
| Purchase #4 | $63.96 | 3.842% | $66.4173 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $147.92 | 7.855% | $159.5391 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $177.69 | 6.843% | $189.8493 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $80.78 | 4.354% | $84.2972 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $823.39 | $881.2992 | $881.31 | $881.30 | $881.20 | |