| 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 | $49.32 | 4.495% | $51.5369 | $51.54 | $51.55 | $51.50 |
| Purchase #2 | $32.61 | 13.186% | $36.91 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $14.94 | 11.231% | $16.6179 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $164.66 | 5.497% | $173.7114 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $26.98 | 8.600% | $29.3003 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $149.37 | 12.523% | $168.0756 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $51.62 | 5.318% | $54.3652 | $54.37 | $54.35 | $54.40 |
| 7 purchase totals = | $489.50 | $530.5173 | $530.53 | $530.50 | $530.50 | |