| 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 | $123.63 | 5.524% | $130.4593 | $130.46 | $130.45 | $130.50 |
| Purchase #2 | $89.57 | 3.832% | $93.0023 | $93.00 | $93.00 | $93.00 |
| Purchase #3 | $57.93 | 11.149% | $64.3886 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $92.78 | 13.447% | $105.2561 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $221.37 | 3.801% | $229.7843 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $11.28 | 12.203% | $12.6565 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $32.98 | 4.830% | $34.5729 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $629.54 | $670.1200 | $670.12 | $670.10 | $670.30 | |