| 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 | $203.62 | 4.822% | $213.4386 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $107.37 | 9.289% | $117.3436 | $117.34 | $117.35 | $117.30 |
| Purchase #3 | $208.86 | 5.431% | $220.2032 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $9.65 | 13.576% | $10.9601 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $173.62 | 10.205% | $191.3379 | $191.34 | $191.35 | $191.30 |
| Purchase #6 | $126.80 | 11.418% | $141.278 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $192.50 | 10.357% | $212.4372 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $1,022.42 | $1,106.9986 | $1,107.00 | $1,107.05 | $1,106.90 | |