| 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 | $195.32 | 9.244% | $213.3754 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $247.67 | 10.866% | $274.5818 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $106.66 | 11.769% | $119.2128 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $110.45 | 8.673% | $120.0293 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $14.74 | 13.788% | $16.7724 | $16.77 | $16.75 | $16.80 |
| Purchase #6 | $188.62 | 9.445% | $206.4352 | $206.44 | $206.45 | $206.40 |
| Purchase #7 | $74.51 | 5.721% | $78.7727 | $78.77 | $78.75 | $78.80 |
| 7 purchase totals = | $937.97 | $1,029.1796 | $1,029.18 | $1,029.20 | $1,029.20 | |