| 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 | $195.95 | 12.720% | $220.8748 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $139.80 | 11.369% | $155.6939 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $36.41 | 5.143% | $38.2826 | $38.28 | $38.30 | $38.30 |
| Purchase #4 | $182.71 | 12.712% | $205.9361 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $227.57 | 12.702% | $256.4759 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $146.43 | 9.808% | $160.7919 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $16.59 | 3.350% | $17.1458 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $945.46 | $1,055.2010 | $1,055.20 | $1,055.25 | $1,055.20 | |