| 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 | $177.51 | 9.139% | $193.7326 | $193.73 | $193.75 | $193.70 |
| Purchase #2 | $158.60 | 7.686% | $170.79 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $180.48 | 11.499% | $201.2334 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $134.54 | 3.500% | $139.2489 | $139.25 | $139.25 | $139.20 |
| Purchase #5 | $126.58 | 11.681% | $141.3658 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $44.78 | 13.251% | $50.7138 | $50.71 | $50.70 | $50.70 |
| Purchase #7 | $179.36 | 5.378% | $189.006 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $1,001.85 | $1,086.0905 | $1,086.09 | $1,086.10 | $1,086.00 | |