| 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 | $80.55 | 12.665% | $90.7517 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $129.98 | 13.450% | $147.4623 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $170.32 | 13.450% | $193.228 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $70.51 | 5.367% | $74.2943 | $74.29 | $74.30 | $74.30 |
| Purchase #5 | $187.75 | 10.646% | $207.7379 | $207.74 | $207.75 | $207.70 |
| Purchase #6 | $80.40 | 9.247% | $87.8346 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $163.25 | 7.633% | $175.7109 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $882.76 | $977.0197 | $977.01 | $977.05 | $977.00 | |