| 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 | $24.81 | 8.738% | $26.9779 | $26.98 | $27.00 | $27.00 |
| Purchase #2 | $28.57 | 5.346% | $30.0974 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $149.62 | 3.838% | $155.3624 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $40.71 | 13.700% | $46.2873 | $46.29 | $46.30 | $46.30 |
| Purchase #5 | $123.91 | 11.844% | $138.5859 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $176.30 | 7.543% | $189.5983 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $215.98 | 6.713% | $230.4787 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $759.90 | $817.3879 | $817.40 | $817.45 | $817.50 | |