| 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 | $152.99 | 12.819% | $172.6018 | $172.60 | $172.60 | $172.60 |
| Purchase #2 | $57.65 | 10.173% | $63.5147 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $75.54 | 4.605% | $79.0186 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $152.65 | 10.453% | $168.6065 | $168.61 | $168.60 | $168.60 |
| Purchase #5 | $25.92 | 7.790% | $27.9392 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $115.46 | 5.734% | $122.0805 | $122.08 | $122.10 | $122.10 |
| Purchase #7 | $48.59 | 5.165% | $51.0997 | $51.10 | $51.10 | $51.10 |
| 7 purchase totals = | $628.80 | $684.8610 | $684.86 | $684.85 | $684.80 | |