| 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 | $77.77 | 7.199% | $83.3687 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $161.72 | 11.621% | $180.5135 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $48.74 | 3.570% | $50.48 | $50.48 | $50.50 | $50.50 |
| Purchase #4 | $45.52 | 7.527% | $48.9463 | $48.95 | $48.95 | $48.90 |
| Purchase #5 | $106.36 | 7.742% | $114.5944 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $211.87 | 10.702% | $234.5443 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $6.88 | 4.647% | $7.1997 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $658.86 | $719.6469 | $719.64 | $719.65 | $719.60 | |