| 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 | $200.98 | 4.328% | $209.6784 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $239.78 | 10.531% | $265.0312 | $265.03 | $265.05 | $265.00 |
| Purchase #3 | $174.58 | 10.680% | $193.2251 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $105.86 | 10.676% | $117.1616 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $234.92 | 3.342% | $242.771 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $179.61 | 4.184% | $187.1249 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $110.62 | 7.848% | $119.3015 | $119.30 | $119.30 | $119.30 |
| 7 purchase totals = | $1,246.35 | $1,334.2937 | $1,334.29 | $1,334.30 | $1,334.30 | |