| 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 | $102.33 | 3.686% | $106.1019 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $175.64 | 9.454% | $192.245 | $192.25 | $192.25 | $192.20 |
| Purchase #3 | $81.93 | 6.646% | $87.3751 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $26.85 | 10.587% | $29.6926 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $142.29 | 9.494% | $155.799 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $131.93 | 10.466% | $145.7378 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $176.62 | 3.383% | $182.5951 | $182.60 | $182.60 | $182.60 |
| 7 purchase totals = | $837.59 | $899.5465 | $899.56 | $899.60 | $899.50 | |