| 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 | $80.26 | 5.122% | $84.3709 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $18.98 | 6.198% | $20.1564 | $20.16 | $20.15 | $20.20 |
| Purchase #3 | $201.97 | 5.501% | $213.0804 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $232.99 | 3.159% | $240.3502 | $240.35 | $240.35 | $240.40 |
| Purchase #5 | $184.83 | 4.500% | $193.1474 | $193.15 | $193.15 | $193.10 |
| Purchase #6 | $74.73 | 7.703% | $80.4865 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $194.33 | 7.805% | $209.4975 | $209.50 | $209.50 | $209.50 |
| 7 purchase totals = | $988.09 | $1,041.0893 | $1,041.10 | $1,041.10 | $1,041.20 | |