| 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 | $19.73 | 12.487% | $22.1937 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $116.96 | 13.640% | $132.9133 | $132.91 | $132.90 | $132.90 |
| Purchase #3 | $145.58 | 5.850% | $154.0964 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $8.46 | 10.715% | $9.3665 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $248.54 | 10.233% | $273.9731 | $273.97 | $273.95 | $274.00 |
| Purchase #6 | $234.80 | 5.487% | $247.6835 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $152.85 | 9.165% | $166.8587 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $926.92 | $1,007.0852 | $1,007.08 | $1,007.05 | $1,007.20 | |