| 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 | $173.30 | 7.335% | $186.0116 | $186.01 | $186.00 | $186.00 |
| Purchase #2 | $29.84 | 10.463% | $32.9622 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $204.59 | 12.645% | $230.4604 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $188.51 | 10.851% | $208.9652 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $89.68 | 8.579% | $97.3736 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $71.37 | 12.791% | $80.4989 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $172.75 | 6.279% | $183.597 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $930.04 | $1,019.8689 | $1,019.87 | $1,019.80 | $1,020.00 | |