| 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 | $71.85 | 13.763% | $81.7387 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $73.40 | 3.206% | $75.7532 | $75.75 | $75.75 | $75.80 |
| Purchase #3 | $143.45 | 8.739% | $155.9861 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $94.39 | 13.628% | $107.2535 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $153.31 | 7.303% | $164.5062 | $164.51 | $164.50 | $164.50 |
| Purchase #6 | $100.51 | 4.774% | $105.3083 | $105.31 | $105.30 | $105.30 |
| Purchase #7 | $209.88 | 3.867% | $217.9961 | $218.00 | $218.00 | $218.00 |
| 7 purchase totals = | $846.79 | $908.5421 | $908.55 | $908.55 | $908.60 | |