| 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 | $191.80 | 10.702% | $212.3264 | $212.33 | $212.35 | $212.30 |
| Purchase #2 | $205.32 | 7.828% | $221.3924 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $166.99 | 10.126% | $183.8994 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $220.61 | 5.246% | $232.1832 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $120.39 | 6.276% | $127.9457 | $127.95 | $127.95 | $127.90 |
| Purchase #6 | $11.98 | 13.817% | $13.6353 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $108.73 | 10.258% | $119.8835 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $1,025.82 | $1,111.2659 | $1,111.27 | $1,111.35 | $1,111.20 | |