| 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 | $14.32 | 12.810% | $16.1544 | $16.15 | $16.15 | $16.20 |
| Purchase #2 | $100.98 | 8.860% | $109.9268 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $42.50 | 10.700% | $47.0475 | $47.05 | $47.05 | $47.00 |
| Purchase #4 | $113.29 | 10.531% | $125.2206 | $125.22 | $125.20 | $125.20 |
| Purchase #5 | $170.67 | 6.212% | $181.272 | $181.27 | $181.25 | $181.30 |
| Purchase #6 | $98.98 | 4.209% | $103.1461 | $103.15 | $103.15 | $103.10 |
| Purchase #7 | $61.78 | 3.680% | $64.0535 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $602.52 | $646.8209 | $646.82 | $646.80 | $646.80 | |