| 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 | $34.53 | 4.181% | $35.9737 | $35.97 | $35.95 | $36.00 |
| Purchase #2 | $95.30 | 12.211% | $106.9371 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $145.62 | 7.814% | $156.9987 | $157.00 | $157.00 | $157.00 |
| Purchase #4 | $103.70 | 10.753% | $114.8509 | $114.85 | $114.85 | $114.90 |
| Purchase #5 | $82.56 | 6.509% | $87.9338 | $87.93 | $87.95 | $87.90 |
| Purchase #6 | $218.72 | 10.421% | $241.5128 | $241.51 | $241.50 | $241.50 |
| Purchase #7 | $163.48 | 11.349% | $182.0333 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $843.91 | $926.2403 | $926.23 | $926.25 | $926.20 | |