| 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 | $18.58 | 7.457% | $19.9655 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $121.72 | 3.848% | $126.4038 | $126.40 | $126.40 | $126.40 |
| Purchase #3 | $209.55 | 11.472% | $233.5896 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $88.25 | 11.199% | $98.1331 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $127.95 | 13.774% | $145.5738 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $148.95 | 8.540% | $161.6703 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $76.78 | 12.208% | $86.1533 | $86.15 | $86.15 | $86.20 |
| 7 purchase totals = | $791.78 | $871.4894 | $871.48 | $871.45 | $871.60 | |