| 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 | $187.96 | 12.646% | $211.7294 | $211.73 | $211.75 | $211.70 |
| Purchase #2 | $83.72 | 7.744% | $90.2033 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $184.95 | 7.321% | $198.4902 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $159.26 | 3.490% | $164.8182 | $164.82 | $164.80 | $164.80 |
| Purchase #5 | $8.69 | 3.209% | $8.9689 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $198.52 | 10.337% | $219.041 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $84.29 | 8.323% | $91.3055 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $907.39 | $984.5565 | $984.56 | $984.55 | $984.50 | |