| 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 | $6.72 | 7.298% | $7.2104 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $50.55 | 10.274% | $55.7435 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $139.45 | 6.267% | $148.1893 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $107.85 | 5.867% | $114.1776 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $229.58 | 8.230% | $248.4744 | $248.47 | $248.45 | $248.50 |
| Purchase #6 | $26.59 | 8.537% | $28.86 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $140.80 | 9.271% | $153.8536 | $153.85 | $153.85 | $153.90 |
| 7 purchase totals = | $701.54 | $756.5088 | $756.50 | $756.50 | $756.60 | |