| 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 | $6.91 | 3.446% | $7.1481 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $208.56 | 4.774% | $218.5167 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $188.98 | 9.137% | $206.2471 | $206.25 | $206.25 | $206.20 |
| Purchase #4 | $32.78 | 13.580% | $37.2315 | $37.23 | $37.25 | $37.20 |
| Purchase #5 | $248.97 | 3.864% | $258.5902 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $123.41 | 4.576% | $129.0572 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $83.29 | 12.487% | $93.6904 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $892.90 | $950.4812 | $950.49 | $950.50 | $950.40 | |