| 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 | $73.42 | 11.232% | $81.6665 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $209.79 | 9.623% | $229.9781 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $211.34 | 3.443% | $218.6164 | $218.62 | $218.60 | $218.60 |
| Purchase #4 | $100.77 | 4.197% | $104.9993 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $63.46 | 8.730% | $69.0001 | $69.00 | $69.00 | $69.00 |
| Purchase #6 | $140.59 | 9.467% | $153.8997 | $153.90 | $153.90 | $153.90 |
| Purchase #7 | $127.60 | 3.538% | $132.1145 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $926.97 | $990.2746 | $990.28 | $990.25 | $990.30 | |