| 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 | $211.29 | 13.751% | $240.3445 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $127.80 | 5.600% | $134.9568 | $134.96 | $134.95 | $135.00 |
| Purchase #3 | $196.38 | 6.623% | $209.3862 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $77.64 | 8.763% | $84.4436 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $71.32 | 10.788% | $79.014 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $82.53 | 5.866% | $87.3712 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $43.92 | 4.192% | $45.7611 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $810.88 | $881.2774 | $881.27 | $881.25 | $881.30 | |