| 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 | $207.60 | 6.720% | $221.5507 | $221.55 | $221.55 | $221.60 |
| Purchase #2 | $6.49 | 13.412% | $7.3604 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $111.68 | 13.455% | $126.7065 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $123.62 | 4.531% | $129.2212 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $93.31 | 9.765% | $102.4217 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $16.49 | 9.179% | $18.0036 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $110.40 | 7.439% | $118.6127 | $118.61 | $118.60 | $118.60 |
| 7 purchase totals = | $669.59 | $723.8768 | $723.87 | $723.80 | $723.90 | |