| 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 | $156.25 | 10.602% | $172.8156 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $81.71 | 3.746% | $84.7709 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $138.53 | 4.680% | $145.0132 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $114.38 | 11.370% | $127.385 | $127.39 | $127.40 | $127.40 |
| Purchase #5 | $87.86 | 3.669% | $91.0836 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $158.63 | 4.848% | $166.3204 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $24.28 | 9.183% | $26.5096 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $761.64 | $813.8983 | $813.90 | $813.85 | $813.90 | |