| 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 | $188.92 | 10.525% | $208.8038 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $187.37 | 10.263% | $206.5998 | $206.60 | $206.60 | $206.60 |
| Purchase #3 | $250.91 | 13.577% | $284.9761 | $284.98 | $285.00 | $285.00 |
| Purchase #4 | $64.85 | 8.269% | $70.2124 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $236.49 | 9.502% | $258.9613 | $258.96 | $258.95 | $259.00 |
| Purchase #6 | $67.90 | 8.224% | $73.4841 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $93.74 | 4.243% | $97.7174 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $1,090.18 | $1,200.7549 | $1,200.75 | $1,200.75 | $1,200.80 | |