| 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 | $13.44 | 11.461% | $14.9804 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $176.35 | 12.196% | $197.8576 | $197.86 | $197.85 | $197.90 |
| Purchase #3 | $37.40 | 6.759% | $39.9279 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $49.29 | 12.512% | $55.4572 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $228.77 | 11.424% | $254.9047 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $232.52 | 5.553% | $245.4318 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $240.78 | 3.562% | $249.3566 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $978.55 | $1,057.9162 | $1,057.92 | $1,057.95 | $1,058.00 | |