| 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 | $50.43 | 10.690% | $55.821 | $55.82 | $55.80 | $55.80 |
| Purchase #2 | $16.45 | 6.776% | $17.5647 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $169.37 | 6.322% | $180.0776 | $180.08 | $180.10 | $180.10 |
| Purchase #4 | $18.70 | 4.634% | $19.5666 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $164.86 | 13.186% | $186.5984 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $222.46 | 9.793% | $244.2455 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $136.75 | 9.164% | $149.2818 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $779.02 | $853.1556 | $853.16 | $853.15 | $853.20 | |