| 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 | $36.64 | 11.850% | $40.9818 | $40.98 | $41.00 | $41.00 |
| Purchase #2 | $80.33 | 13.175% | $90.9135 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $243.61 | 3.678% | $252.57 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $249.42 | 12.843% | $281.453 | $281.45 | $281.45 | $281.50 |
| Purchase #5 | $44.97 | 9.596% | $49.2853 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $227.73 | 13.392% | $258.2276 | $258.23 | $258.25 | $258.20 |
| Purchase #7 | $130.93 | 12.741% | $147.6118 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $1,013.63 | $1,121.0430 | $1,121.04 | $1,121.05 | $1,121.10 | |