| 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 | $164.52 | 4.238% | $171.4924 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $216.63 | 3.703% | $224.6518 | $224.65 | $224.65 | $224.70 |
| Purchase #3 | $99.58 | 13.729% | $113.2513 | $113.25 | $113.25 | $113.30 |
| Purchase #4 | $102.31 | 5.718% | $108.1601 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $230.34 | 6.285% | $244.8169 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $71.38 | 9.379% | $78.0747 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $88.41 | 10.851% | $98.0034 | $98.00 | $98.00 | $98.00 |
| 7 purchase totals = | $973.17 | $1,038.4506 | $1,038.44 | $1,038.40 | $1,038.60 | |