| 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 | $102.84 | 8.724% | $111.8118 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $54.28 | 13.362% | $61.5329 | $61.53 | $61.55 | $61.50 |
| Purchase #3 | $172.91 | 11.629% | $193.0177 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $244.36 | 5.621% | $258.0955 | $258.10 | $258.10 | $258.10 |
| Purchase #5 | $117.36 | 12.735% | $132.3058 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $146.29 | 6.519% | $155.8266 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $9.54 | 3.249% | $9.85 | $9.85 | $9.85 | $9.90 |
| 7 purchase totals = | $847.58 | $922.4403 | $922.45 | $922.45 | $922.40 | |