| 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 | $182.57 | 7.836% | $196.8762 | $196.88 | $196.90 | $196.90 |
| Purchase #2 | $230.30 | 4.505% | $240.675 | $240.68 | $240.70 | $240.70 |
| Purchase #3 | $164.63 | 10.396% | $181.7449 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $185.52 | 9.250% | $202.6806 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $43.68 | 3.472% | $45.1966 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $211.91 | 7.671% | $228.1656 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $13.74 | 12.590% | $15.4699 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $1,032.35 | $1,110.8088 | $1,110.82 | $1,110.85 | $1,110.90 | |