| 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 | $18.93 | 13.102% | $21.4102 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $145.75 | 11.746% | $162.8698 | $162.87 | $162.85 | $162.90 |
| Purchase #3 | $184.55 | 11.589% | $205.9375 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $146.61 | 12.144% | $164.4143 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $232.51 | 4.129% | $242.1103 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $30.65 | 7.126% | $32.8341 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $192.69 | 6.485% | $205.1859 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $951.69 | $1,034.7621 | $1,034.76 | $1,034.75 | $1,034.70 | |