| 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 | $169.91 | 4.632% | $177.7802 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $226.60 | 8.439% | $245.7228 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $56.84 | 8.829% | $61.8584 | $61.86 | $61.85 | $61.90 |
| Purchase #4 | $108.46 | 12.820% | $122.3646 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $230.77 | 5.477% | $243.4093 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $104.60 | 7.636% | $112.5873 | $112.59 | $112.60 | $112.60 |
| Purchase #7 | $248.33 | 4.471% | $259.4328 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,145.51 | $1,223.1554 | $1,223.15 | $1,223.15 | $1,223.20 | |