| 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 | $200.79 | 7.432% | $215.7127 | $215.71 | $215.70 | $215.70 |
| Purchase #2 | $102.83 | 4.497% | $107.4543 | $107.45 | $107.45 | $107.50 |
| Purchase #3 | $158.53 | 6.546% | $168.9074 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $101.88 | 13.493% | $115.6267 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $246.42 | 7.573% | $265.0814 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $63.47 | 10.157% | $69.9166 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $61.99 | 8.337% | $67.1581 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $935.91 | $1,009.8572 | $1,009.86 | $1,009.85 | $1,009.90 | |