| 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 | $71.46 | 12.847% | $80.6405 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $106.91 | 7.468% | $114.894 | $114.89 | $114.90 | $114.90 |
| Purchase #3 | $178.71 | 7.854% | $192.7459 | $192.75 | $192.75 | $192.70 |
| Purchase #4 | $207.68 | 12.679% | $234.0117 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $20.80 | 10.385% | $22.9601 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $29.88 | 8.709% | $32.4822 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $211.43 | 4.225% | $220.3629 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $826.87 | $898.0973 | $898.09 | $898.10 | $898.10 | |