| 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 | $8.94 | 9.567% | $9.7953 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $17.96 | 6.713% | $19.1657 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $143.29 | 7.745% | $154.3878 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $195.46 | 13.392% | $221.636 | $221.64 | $221.65 | $221.60 |
| Purchase #5 | $82.72 | 9.582% | $90.6462 | $90.65 | $90.65 | $90.60 |
| Purchase #6 | $17.67 | 8.855% | $19.2347 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $73.82 | 9.873% | $81.1082 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $539.86 | $595.9739 | $595.99 | $596.00 | $595.90 | |