| 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 | $99.36 | 6.772% | $106.0887 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $73.31 | 9.412% | $80.2099 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $76.74 | 4.387% | $80.1066 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $240.86 | 3.297% | $248.8012 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $21.58 | 5.198% | $22.7017 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $152.65 | 9.774% | $167.57 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $164.40 | 8.736% | $178.762 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $828.90 | $884.2401 | $884.24 | $884.20 | $884.30 | |