| 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 | $36.77 | 8.516% | $39.9013 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $113.33 | 4.303% | $118.2066 | $118.21 | $118.20 | $118.20 |
| Purchase #3 | $124.91 | 7.582% | $134.3807 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $148.82 | 9.392% | $162.7972 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $218.61 | 9.321% | $238.9866 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $186.53 | 10.657% | $206.4085 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $36.59 | 5.550% | $38.6207 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $865.56 | $939.3016 | $939.31 | $939.30 | $939.30 | |