| 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 | $36.31 | 7.408% | $38.9998 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $153.34 | 11.706% | $171.29 | $171.29 | $171.30 | $171.30 |
| Purchase #3 | $79.82 | 11.115% | $88.692 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $206.28 | 3.296% | $213.079 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $36.42 | 12.335% | $40.9124 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $120.31 | 10.303% | $132.7055 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $6.66 | 3.673% | $6.9046 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $639.14 | $692.5833 | $692.58 | $692.60 | $692.60 | |