| 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 | $20.46 | 12.377% | $22.9923 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $145.51 | 6.871% | $155.508 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $64.74 | 7.192% | $69.3961 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $163.86 | 12.325% | $184.0557 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $28.68 | 10.811% | $31.7806 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $114.81 | 6.835% | $122.6573 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $67.78 | 4.223% | $70.6423 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $605.84 | $657.0323 | $657.04 | $657.05 | $657.10 | |