| 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 | $88.95 | 12.828% | $100.3605 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $51.66 | 10.354% | $57.0089 | $57.01 | $57.00 | $57.00 |
| Purchase #3 | $156.64 | 12.679% | $176.5004 | $176.50 | $176.50 | $176.50 |
| Purchase #4 | $151.65 | 5.399% | $159.8376 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $75.40 | 6.623% | $80.3937 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $109.99 | 10.335% | $121.3575 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $147.44 | 12.750% | $166.2386 | $166.24 | $166.25 | $166.20 |
| 7 purchase totals = | $781.73 | $861.6972 | $861.70 | $861.70 | $861.70 | |