| 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 | $14.59 | 12.362% | $16.3936 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $83.79 | 6.795% | $89.4835 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $228.52 | 10.356% | $252.1855 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $210.70 | 4.162% | $219.4693 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $180.85 | 7.182% | $193.8386 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $34.91 | 7.730% | $37.6085 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $241.28 | 8.416% | $261.5861 | $261.59 | $261.60 | $261.60 |
| 7 purchase totals = | $994.64 | $1,070.5651 | $1,070.57 | $1,070.60 | $1,070.60 | |