| 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 | $207.72 | 10.484% | $229.4974 | $229.50 | $229.50 | $229.50 |
| Purchase #2 | $138.77 | 4.824% | $145.4643 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $169.48 | 3.829% | $175.9694 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $94.47 | 13.250% | $106.9873 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $193.72 | 9.394% | $211.9181 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $83.84 | 7.347% | $89.9997 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $152.27 | 12.253% | $170.9276 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $1,040.27 | $1,130.7638 | $1,130.77 | $1,130.75 | $1,130.80 | |