| 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 | $51.59 | 10.276% | $56.8914 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $159.62 | 13.319% | $180.8798 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $200.49 | 9.848% | $220.2343 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $45.44 | 12.312% | $51.0346 | $51.03 | $51.05 | $51.00 |
| Purchase #5 | $74.46 | 12.278% | $83.6022 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $59.38 | 10.835% | $65.8138 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $62.43 | 12.604% | $70.2987 | $70.30 | $70.30 | $70.30 |
| 7 purchase totals = | $653.41 | $728.7548 | $728.74 | $728.80 | $728.70 | |