| 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 | $194.34 | 4.838% | $203.7422 | $203.74 | $203.75 | $203.70 |
| Purchase #2 | $27.68 | 6.266% | $29.4144 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $149.51 | 9.226% | $163.3038 | $163.30 | $163.30 | $163.30 |
| Purchase #4 | $16.47 | 5.720% | $17.4121 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $108.76 | 5.160% | $114.372 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $153.85 | 9.528% | $168.5088 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $41.80 | 3.406% | $43.2237 | $43.22 | $43.20 | $43.20 |
| 7 purchase totals = | $692.41 | $739.9770 | $739.96 | $739.90 | $739.90 | |