| 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 | $163.48 | 5.734% | $172.8539 | $172.85 | $172.85 | $172.90 |
| Purchase #2 | $49.70 | 10.486% | $54.9115 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $75.35 | 3.174% | $77.7416 | $77.74 | $77.75 | $77.70 |
| Purchase #4 | $249.70 | 7.572% | $268.6073 | $268.61 | $268.60 | $268.60 |
| Purchase #5 | $32.91 | 11.355% | $36.6469 | $36.65 | $36.65 | $36.60 |
| Purchase #6 | $140.67 | 11.623% | $157.0201 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $47.25 | 5.345% | $49.7755 | $49.78 | $49.80 | $49.80 |
| 7 purchase totals = | $759.06 | $817.5568 | $817.56 | $817.55 | $817.50 | |