| 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 | $14.48 | 8.194% | $15.6665 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $7.40 | 11.221% | $8.2304 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $189.68 | 10.138% | $208.9098 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $195.74 | 13.710% | $222.576 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $42.81 | 9.132% | $46.7194 | $46.72 | $46.70 | $46.70 |
| Purchase #6 | $154.71 | 3.817% | $160.6153 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $199.65 | 13.614% | $226.8304 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $804.47 | $889.5478 | $889.56 | $889.55 | $889.50 | |