| 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 | $82.47 | 10.336% | $90.9941 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $134.91 | 3.577% | $139.7357 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $168.52 | 9.154% | $183.9463 | $183.95 | $183.95 | $183.90 |
| Purchase #4 | $109.26 | 5.178% | $114.9175 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $103.34 | 6.199% | $109.746 | $109.75 | $109.75 | $109.70 |
| Purchase #6 | $225.28 | 5.294% | $237.2063 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $211.70 | 10.336% | $233.5813 | $233.58 | $233.60 | $233.60 |
| 7 purchase totals = | $1,035.48 | $1,110.1272 | $1,110.14 | $1,110.15 | $1,110.00 | |