| 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 | $220.76 | 13.618% | $250.8231 | $250.82 | $250.80 | $250.80 |
| Purchase #2 | $203.93 | 3.504% | $211.0757 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $175.74 | 5.797% | $185.9276 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $15.96 | 3.608% | $16.5358 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $198.81 | 13.561% | $225.7706 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $189.47 | 3.471% | $196.0465 | $196.05 | $196.05 | $196.00 |
| Purchase #7 | $120.96 | 8.284% | $130.9803 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $1,125.63 | $1,217.1596 | $1,217.17 | $1,217.20 | $1,217.10 | |