| 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 | $11.33 | 4.803% | $11.8742 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $88.64 | 3.252% | $91.5226 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $64.94 | 13.389% | $73.6348 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $42.32 | 7.812% | $45.626 | $45.63 | $45.65 | $45.60 |
| Purchase #5 | $115.26 | 4.539% | $120.4917 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $14.54 | 10.712% | $16.0975 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $188.90 | 10.366% | $208.4814 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $525.93 | $567.7282 | $567.72 | $567.75 | $567.70 | |