| 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 | $41.99 | 4.475% | $43.8691 | $43.87 | $43.85 | $43.90 |
| Purchase #2 | $214.90 | 10.566% | $237.6063 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $106.79 | 7.874% | $115.1986 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $236.93 | 12.436% | $266.3946 | $266.39 | $266.40 | $266.40 |
| Purchase #5 | $145.79 | 7.727% | $157.0552 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $105.47 | 9.352% | $115.3336 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $191.87 | 11.229% | $213.4151 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $1,043.74 | $1,148.8725 | $1,148.88 | $1,148.85 | $1,148.90 | |