| 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 | $105.28 | 8.701% | $114.4404 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $141.40 | 12.271% | $158.7512 | $158.75 | $158.75 | $158.80 |
| Purchase #3 | $89.44 | 13.366% | $101.3946 | $101.39 | $101.40 | $101.40 |
| Purchase #4 | $43.46 | 7.129% | $46.5583 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $138.28 | 12.851% | $156.0504 | $156.05 | $156.05 | $156.10 |
| Purchase #6 | $204.39 | 13.251% | $231.4737 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $75.74 | 5.814% | $80.1435 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $797.99 | $888.8121 | $888.80 | $888.80 | $888.90 | |