| 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 | $8.42 | 8.215% | $9.1117 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $86.61 | 12.772% | $97.6718 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $57.41 | 9.252% | $62.7216 | $62.72 | $62.70 | $62.70 |
| Purchase #4 | $14.54 | 13.665% | $16.5269 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $83.81 | 11.184% | $93.1833 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $110.64 | 6.636% | $117.9821 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $206.42 | 4.352% | $215.4034 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $567.85 | $612.6008 | $612.59 | $612.60 | $612.60 | |