| 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 | $35.76 | 13.716% | $40.6648 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $152.98 | 13.389% | $173.4625 | $173.46 | $173.45 | $173.50 |
| Purchase #3 | $7.92 | 5.521% | $8.3573 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $95.91 | 10.202% | $105.6947 | $105.69 | $105.70 | $105.70 |
| Purchase #5 | $69.61 | 7.288% | $74.6832 | $74.68 | $74.70 | $74.70 |
| Purchase #6 | $191.77 | 8.599% | $208.2603 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $34.58 | 5.827% | $36.595 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $588.53 | $647.7178 | $647.71 | $647.70 | $647.90 | |