| 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 | $15.31 | 4.255% | $15.9614 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $104.59 | 12.873% | $118.0539 | $118.05 | $118.05 | $118.10 |
| Purchase #3 | $47.82 | 3.755% | $49.6156 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $184.48 | 11.522% | $205.7358 | $205.74 | $205.75 | $205.70 |
| Purchase #5 | $120.92 | 3.418% | $125.053 | $125.05 | $125.05 | $125.10 |
| Purchase #6 | $196.93 | 12.546% | $221.6368 | $221.64 | $221.65 | $221.60 |
| Purchase #7 | $172.74 | 5.139% | $181.6171 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $842.79 | $917.6736 | $917.68 | $917.65 | $917.70 | |