| 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 | $213.99 | 11.368% | $238.3164 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $198.77 | 11.165% | $220.9627 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $110.42 | 5.437% | $116.4235 | $116.42 | $116.40 | $116.40 |
| Purchase #4 | $186.82 | 13.224% | $211.5251 | $211.53 | $211.55 | $211.50 |
| Purchase #5 | $39.55 | 5.444% | $41.7031 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $52.53 | 10.534% | $58.0635 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $106.81 | 10.697% | $118.2355 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $908.89 | $1,005.2298 | $1,005.23 | $1,005.20 | $1,005.20 | |