| 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 | $6.55 | 9.873% | $7.1967 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $126.95 | 6.706% | $135.4633 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $59.99 | 6.673% | $63.9931 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $80.65 | 11.516% | $89.9377 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $79.74 | 12.191% | $89.4611 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $138.41 | 13.406% | $156.9652 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $38.81 | 12.218% | $43.5518 | $43.55 | $43.55 | $43.60 |
| 7 purchase totals = | $531.10 | $586.5689 | $586.57 | $586.55 | $586.70 | |