| 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 | $27.86 | 4.599% | $29.1413 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $217.66 | 6.216% | $231.1897 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $118.79 | 3.642% | $123.1163 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $162.68 | 7.377% | $174.6809 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $36.96 | 7.278% | $39.6499 | $39.65 | $39.65 | $39.60 |
| Purchase #6 | $163.68 | 9.680% | $179.5242 | $179.52 | $179.50 | $179.50 |
| Purchase #7 | $30.65 | 6.381% | $32.6058 | $32.61 | $32.60 | $32.60 |
| 7 purchase totals = | $758.28 | $809.9081 | $809.91 | $809.90 | $809.80 | |