| 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 | $19.60 | 9.479% | $21.4579 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $197.37 | 4.643% | $206.5339 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $50.64 | 8.299% | $54.8426 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $73.26 | 3.619% | $75.9113 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $32.70 | 8.577% | $35.5047 | $35.50 | $35.50 | $35.50 |
| Purchase #6 | $171.35 | 11.183% | $190.5121 | $190.51 | $190.50 | $190.50 |
| Purchase #7 | $121.31 | 9.312% | $132.6064 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $666.23 | $717.3689 | $717.36 | $717.35 | $717.30 | |