| 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 | $45.63 | 5.386% | $48.0876 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $7.53 | 10.260% | $8.3026 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $240.40 | 6.870% | $256.9155 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $154.95 | 4.486% | $161.9011 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $17.88 | 10.701% | $19.7933 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $56.91 | 13.763% | $64.7425 | $64.74 | $64.75 | $64.70 |
| Purchase #7 | $91.71 | 7.594% | $98.6745 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $615.01 | $658.4171 | $658.41 | $658.40 | $658.40 | |