| 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 | $180.43 | 11.325% | $200.8637 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $68.55 | 10.663% | $75.8595 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $163.27 | 4.124% | $170.0033 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $72.54 | 10.874% | $80.428 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $191.56 | 7.446% | $205.8236 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $226.75 | 7.351% | $243.4184 | $243.42 | $243.40 | $243.40 |
| Purchase #7 | $219.82 | 10.518% | $242.9407 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,122.92 | $1,219.3372 | $1,219.33 | $1,219.30 | $1,219.30 | |