| 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 | $89.42 | 4.239% | $93.2105 | $93.21 | $93.20 | $93.20 |
| Purchase #2 | $98.31 | 6.862% | $105.056 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $130.88 | 9.283% | $143.0296 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $207.48 | 6.668% | $221.3148 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $183.74 | 12.384% | $206.4944 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $51.50 | 4.414% | $53.7732 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $104.90 | 12.180% | $117.6768 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $866.23 | $940.5553 | $940.55 | $940.55 | $940.60 | |