| 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 | $35.73 | 9.222% | $39.025 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $163.82 | 4.496% | $171.1853 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $159.83 | 13.797% | $181.8817 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $119.71 | 3.222% | $123.5671 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $140.99 | 11.435% | $157.1122 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $148.35 | 4.509% | $155.0391 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $191.48 | 11.746% | $213.9712 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $959.91 | $1,041.7816 | $1,041.79 | $1,041.80 | $1,041.80 | |