| 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 | $188.64 | 12.215% | $211.6824 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $192.48 | 12.571% | $216.6767 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $233.34 | 3.764% | $242.1229 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $152.94 | 9.591% | $167.6085 | $167.61 | $167.60 | $167.60 |
| Purchase #5 | $247.47 | 12.689% | $278.8715 | $278.87 | $278.85 | $278.90 |
| Purchase #6 | $15.77 | 13.104% | $17.8365 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $209.85 | 3.820% | $217.8663 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $1,240.49 | $1,352.6648 | $1,352.67 | $1,352.65 | $1,352.70 | |