| 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 | $112.62 | 9.472% | $123.2874 | $123.29 | $123.30 | $123.30 |
| Purchase #2 | $215.43 | 3.572% | $223.1252 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $194.92 | 4.633% | $203.9506 | $203.95 | $203.95 | $204.00 |
| Purchase #4 | $26.48 | 9.314% | $28.9463 | $28.95 | $28.95 | $28.90 |
| Purchase #5 | $45.97 | 4.846% | $48.1977 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $142.64 | 4.620% | $149.23 | $149.23 | $149.25 | $149.20 |
| Purchase #7 | $115.39 | 12.565% | $129.8888 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $853.45 | $906.6260 | $906.64 | $906.70 | $906.60 | |