| 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 | $173.30 | 11.239% | $192.7772 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $128.65 | 10.607% | $142.2959 | $142.30 | $142.30 | $142.30 |
| Purchase #3 | $159.73 | 13.828% | $181.8175 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $187.48 | 10.389% | $206.9573 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $70.67 | 12.873% | $79.7673 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $198.42 | 9.166% | $216.6072 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $38.90 | 10.385% | $42.9398 | $42.94 | $42.95 | $42.90 |
| 7 purchase totals = | $957.15 | $1,063.1622 | $1,063.18 | $1,063.15 | $1,063.20 | |