| 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 | $148.28 | 4.425% | $154.8414 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $162.63 | 7.666% | $175.0972 | $175.10 | $175.10 | $175.10 |
| Purchase #3 | $52.97 | 7.174% | $56.7701 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $25.46 | 13.703% | $28.9488 | $28.95 | $28.95 | $28.90 |
| Purchase #5 | $162.57 | 4.331% | $169.6109 | $169.61 | $169.60 | $169.60 |
| Purchase #6 | $226.27 | 10.275% | $249.5192 | $249.52 | $249.50 | $249.50 |
| Purchase #7 | $188.90 | 9.499% | $206.8436 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $967.08 | $1,041.6312 | $1,041.63 | $1,041.60 | $1,041.50 | |