| 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 | $110.35 | 9.118% | $120.4117 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $181.87 | 8.620% | $197.5472 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $29.83 | 10.860% | $33.0695 | $33.07 | $33.05 | $33.10 |
| Purchase #4 | $86.94 | 11.450% | $96.8946 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $138.26 | 4.112% | $143.9453 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $191.96 | 7.484% | $206.3263 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $202.25 | 10.193% | $222.8653 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $941.46 | $1,021.0599 | $1,021.07 | $1,021.05 | $1,021.00 | |