| 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 | $104.88 | 7.871% | $113.1351 | $113.14 | $113.15 | $113.10 |
| Purchase #2 | $81.40 | 3.226% | $84.026 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $177.86 | 6.542% | $189.4956 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $154.49 | 4.472% | $161.3988 | $161.40 | $161.40 | $161.40 |
| Purchase #5 | $78.87 | 4.869% | $82.7102 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $196.40 | 4.503% | $205.2439 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $176.33 | 8.482% | $191.2863 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $970.23 | $1,027.2959 | $1,027.31 | $1,027.35 | $1,027.20 | |