| 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 | $246.51 | 11.466% | $274.7748 | $274.77 | $274.75 | $274.80 |
| Purchase #2 | $176.47 | 7.731% | $190.1129 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $11.31 | 4.840% | $11.8574 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $77.51 | 4.232% | $80.7902 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $147.58 | 10.529% | $163.1187 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $99.96 | 12.196% | $112.1511 | $112.15 | $112.15 | $112.20 |
| Purchase #7 | $197.71 | 10.702% | $218.8689 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $957.05 | $1,051.6740 | $1,051.67 | $1,051.60 | $1,051.80 | |