| 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 | $12.88 | 5.381% | $13.5731 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $209.34 | 13.329% | $237.2429 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $66.32 | 7.571% | $71.3411 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $48.76 | 5.391% | $51.3887 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $90.29 | 6.113% | $95.8094 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $180.78 | 3.124% | $186.4276 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $109.65 | 12.174% | $122.9988 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $718.02 | $778.7816 | $778.78 | $778.80 | $778.70 | |