| 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 | $153.80 | 7.409% | $165.195 | $165.20 | $165.20 | $165.20 |
| Purchase #2 | $82.92 | 12.780% | $93.5172 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $227.94 | 11.210% | $253.4921 | $253.49 | $253.50 | $253.50 |
| Purchase #4 | $160.99 | 11.797% | $179.982 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $37.98 | 5.611% | $40.1111 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $8.43 | 5.169% | $8.8657 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $5.97 | 9.202% | $6.5194 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $678.03 | $747.6825 | $747.69 | $747.65 | $747.70 | |