| 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 | $74.57 | 13.356% | $84.5296 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $35.46 | 7.346% | $38.0649 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $65.76 | 3.173% | $67.8466 | $67.85 | $67.85 | $67.80 |
| Purchase #4 | $98.90 | 10.508% | $109.2924 | $109.29 | $109.30 | $109.30 |
| Purchase #5 | $203.39 | 10.341% | $224.4226 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $129.88 | 3.745% | $134.744 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $221.80 | 12.301% | $249.0836 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $829.76 | $907.9837 | $907.97 | $908.00 | $907.90 | |