| 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 | $13.88 | 3.685% | $14.3915 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $244.94 | 5.732% | $258.98 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $152.82 | 12.391% | $171.7559 | $171.76 | $171.75 | $171.80 |
| Purchase #4 | $71.68 | 12.282% | $80.4837 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $200.36 | 12.848% | $226.1023 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $140.86 | 10.456% | $155.5883 | $155.59 | $155.60 | $155.60 |
| Purchase #7 | $61.41 | 11.768% | $68.6367 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $885.95 | $975.9384 | $975.94 | $976.00 | $976.00 | |