| 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 | $219.93 | 9.232% | $240.2339 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $159.83 | 8.122% | $172.8114 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $25.62 | 12.796% | $28.8983 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $10.28 | 8.630% | $11.1672 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $33.95 | 8.809% | $36.9407 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $229.80 | 11.324% | $255.8226 | $255.82 | $255.80 | $255.80 |
| Purchase #7 | $229.31 | 8.808% | $249.5076 | $249.51 | $249.50 | $249.50 |
| 7 purchase totals = | $908.72 | $995.3817 | $995.38 | $995.35 | $995.30 | |