| 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 | $177.47 | 7.814% | $191.3375 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $192.75 | 11.643% | $215.1919 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $149.68 | 6.386% | $159.2386 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $115.51 | 10.224% | $127.3197 | $127.32 | $127.30 | $127.30 |
| Purchase #5 | $63.89 | 9.325% | $69.8477 | $69.85 | $69.85 | $69.80 |
| Purchase #6 | $66.55 | 5.546% | $70.2409 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $184.98 | 7.500% | $198.8535 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $950.83 | $1,032.0298 | $1,032.03 | $1,032.05 | $1,031.90 | |