| 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 | $33.90 | 8.600% | $36.8154 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $34.26 | 4.275% | $35.7246 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $99.75 | 12.324% | $112.0432 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $7.35 | 11.693% | $8.2094 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $36.31 | 13.371% | $41.165 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $244.81 | 4.196% | $255.0822 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $187.77 | 10.804% | $208.0567 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $644.15 | $697.0965 | $697.10 | $697.05 | $697.10 | |