| 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 | $26.25 | 6.807% | $28.0368 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $101.50 | 10.404% | $112.0601 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $72.63 | 6.620% | $77.4381 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $132.29 | 10.275% | $145.8828 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $183.25 | 9.227% | $200.1585 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $54.77 | 13.148% | $61.9712 | $61.97 | $61.95 | $62.00 |
| Purchase #7 | $7.71 | 6.133% | $8.1829 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $578.40 | $633.7304 | $633.73 | $633.75 | $633.80 | |