| 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 | $98.71 | 7.477% | $106.0905 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $14.91 | 7.164% | $15.9782 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $66.58 | 8.433% | $72.1947 | $72.19 | $72.20 | $72.20 |
| Purchase #4 | $7.47 | 9.287% | $8.1637 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $34.66 | 3.404% | $35.8398 | $35.84 | $35.85 | $35.80 |
| Purchase #6 | $131.82 | 12.276% | $148.0022 | $148.00 | $148.00 | $148.00 |
| Purchase #7 | $167.31 | 13.272% | $189.5154 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $521.46 | $575.7845 | $575.78 | $575.80 | $575.80 | |