| 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 | $17.31 | 13.799% | $19.6986 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $79.91 | 13.675% | $90.8377 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $142.93 | 9.129% | $155.9781 | $155.98 | $156.00 | $156.00 |
| Purchase #4 | $104.54 | 7.429% | $112.3063 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $90.80 | 5.324% | $95.6342 | $95.63 | $95.65 | $95.60 |
| Purchase #6 | $248.63 | 7.386% | $266.9938 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $226.99 | 12.308% | $254.9279 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $911.11 | $996.3766 | $996.38 | $996.45 | $996.30 | |