| 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 | $166.57 | 6.788% | $177.8768 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $207.26 | 5.733% | $219.1422 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $6.80 | 10.391% | $7.5066 | $7.51 | $7.50 | $7.50 |
| Purchase #4 | $132.67 | 9.861% | $145.7526 | $145.75 | $145.75 | $145.80 |
| Purchase #5 | $205.48 | 3.441% | $212.5506 | $212.55 | $212.55 | $212.60 |
| Purchase #6 | $78.59 | 6.183% | $83.4492 | $83.45 | $83.45 | $83.40 |
| Purchase #7 | $53.40 | 6.432% | $56.8347 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $850.77 | $903.1127 | $903.11 | $903.15 | $903.10 | |