| 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 | $24.75 | 12.864% | $27.9338 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $76.82 | 6.125% | $81.5252 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $189.69 | 10.161% | $208.9644 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $26.67 | 7.211% | $28.5932 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $209.77 | 4.342% | $218.8782 | $218.88 | $218.90 | $218.90 |
| Purchase #6 | $37.86 | 8.206% | $40.9668 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $152.39 | 13.313% | $172.6777 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $717.95 | $779.5393 | $779.54 | $779.60 | $779.60 | |