| 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 | $21.85 | 7.871% | $23.5698 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $57.77 | 9.377% | $63.1871 | $63.19 | $63.20 | $63.20 |
| Purchase #3 | $246.35 | 10.495% | $272.2044 | $272.20 | $272.20 | $272.20 |
| Purchase #4 | $244.71 | 13.730% | $278.3087 | $278.31 | $278.30 | $278.30 |
| Purchase #5 | $247.41 | 7.365% | $265.6317 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $43.69 | 3.800% | $45.3502 | $45.35 | $45.35 | $45.40 |
| Purchase #7 | $106.45 | 9.346% | $116.3988 | $116.40 | $116.40 | $116.40 |
| 7 purchase totals = | $968.23 | $1,064.6507 | $1,064.65 | $1,064.65 | $1,064.70 | |