| 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 | $86.30 | 12.641% | $97.2092 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $156.38 | 3.161% | $161.3232 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $103.29 | 5.498% | $108.9689 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $137.97 | 6.391% | $146.7877 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $40.72 | 5.594% | $42.9979 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $55.59 | 13.291% | $62.9785 | $62.98 | $63.00 | $63.00 |
| Purchase #7 | $45.48 | 11.828% | $50.8594 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $625.73 | $671.1248 | $671.13 | $671.10 | $671.20 | |