| 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 | $120.36 | 3.750% | $124.8735 | $124.87 | $124.85 | $124.90 |
| Purchase #2 | $30.51 | 7.530% | $32.8074 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $206.59 | 3.198% | $213.1967 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $30.90 | 11.779% | $34.5397 | $34.54 | $34.55 | $34.50 |
| Purchase #5 | $100.30 | 8.834% | $109.1605 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $157.53 | 8.405% | $170.7704 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $58.55 | 12.470% | $65.8512 | $65.85 | $65.85 | $65.90 |
| 7 purchase totals = | $704.74 | $751.1994 | $751.20 | $751.15 | $751.30 | |