| 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 | $25.37 | 5.193% | $26.6875 | $26.69 | $26.70 | $26.70 |
| Purchase #2 | $138.48 | 6.387% | $147.3247 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $9.87 | 12.521% | $11.1058 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $163.42 | 3.270% | $168.7638 | $168.76 | $168.75 | $168.80 |
| Purchase #5 | $152.98 | 4.867% | $160.4255 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $118.79 | 12.608% | $133.767 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $22.81 | 13.477% | $25.8841 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $631.72 | $673.9584 | $673.96 | $673.95 | $674.00 | |