| 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 | $103.87 | 13.110% | $117.4874 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $250.85 | 13.136% | $283.8017 | $283.80 | $283.80 | $283.80 |
| Purchase #3 | $89.81 | 9.580% | $98.4138 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $13.33 | 8.808% | $14.5041 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $214.98 | 8.433% | $233.1093 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $116.92 | 13.212% | $132.3675 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $209.29 | 4.502% | $218.7122 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $999.05 | $1,098.3960 | $1,098.39 | $1,098.35 | $1,098.40 | |