| 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 | $196.88 | 11.438% | $219.3991 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $221.39 | 13.250% | $250.7242 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $210.93 | 9.837% | $231.6792 | $231.68 | $231.70 | $231.70 |
| Purchase #4 | $150.66 | 3.490% | $155.918 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $198.26 | 5.234% | $208.6369 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $235.97 | 9.692% | $258.8402 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $197.41 | 13.758% | $224.5697 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $1,411.50 | $1,549.7673 | $1,549.77 | $1,549.75 | $1,549.70 | |