| 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 | $174.91 | 13.654% | $198.7922 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $34.82 | 11.775% | $38.9201 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $219.57 | 4.602% | $229.6746 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $210.99 | 11.545% | $235.3488 | $235.35 | $235.35 | $235.30 |
| Purchase #5 | $207.50 | 9.251% | $226.6958 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $224.49 | 8.191% | $242.878 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $146.44 | 12.559% | $164.8314 | $164.83 | $164.85 | $164.80 |
| 7 purchase totals = | $1,218.72 | $1,337.1409 | $1,337.14 | $1,337.15 | $1,337.10 | |