| 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 | $90.42 | 13.797% | $102.8952 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $167.35 | 13.232% | $189.4938 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $34.40 | 11.581% | $38.3839 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $76.70 | 9.117% | $83.6927 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $231.40 | 9.259% | $252.8253 | $252.83 | $252.85 | $252.80 |
| Purchase #6 | $104.71 | 7.485% | $112.5475 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $30.26 | 6.180% | $32.1301 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $735.24 | $811.9685 | $811.97 | $812.05 | $811.90 | |