| 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 | $10.43 | 10.549% | $11.5303 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $164.61 | 7.859% | $177.5467 | $177.55 | $177.55 | $177.50 |
| Purchase #3 | $32.84 | 7.569% | $35.3257 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $26.50 | 12.351% | $29.773 | $29.77 | $29.75 | $29.80 |
| Purchase #5 | $116.81 | 4.219% | $121.7382 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $198.41 | 4.396% | $207.1321 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $65.41 | 3.369% | $67.6137 | $67.61 | $67.60 | $67.60 |
| 7 purchase totals = | $615.01 | $650.6597 | $650.66 | $650.70 | $650.50 | |