| 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 | $202.31 | 9.158% | $220.8375 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $97.66 | 5.613% | $103.1417 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $10.35 | 6.418% | $11.0143 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $103.45 | 4.551% | $108.158 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $161.96 | 13.185% | $183.3144 | $183.31 | $183.30 | $183.30 |
| Purchase #6 | $176.47 | 9.110% | $192.5464 | $192.55 | $192.55 | $192.50 |
| Purchase #7 | $76.95 | 8.190% | $83.2522 | $83.25 | $83.25 | $83.30 |
| 7 purchase totals = | $829.15 | $902.2645 | $902.26 | $902.25 | $902.20 | |