| 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 | $18.93 | 4.456% | $19.7735 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $161.97 | 8.141% | $175.156 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $248.79 | 6.125% | $264.0284 | $264.03 | $264.05 | $264.00 |
| Purchase #4 | $161.29 | 5.550% | $170.2416 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $126.45 | 4.788% | $132.5044 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $171.43 | 7.641% | $184.529 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $69.74 | 10.597% | $77.1303 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $958.60 | $1,023.3632 | $1,023.36 | $1,023.40 | $1,023.30 | |