| 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 | $198.78 | 11.735% | $222.1068 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $32.49 | 9.638% | $35.6214 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $186.52 | 5.707% | $197.1647 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $216.72 | 3.406% | $224.1015 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $228.29 | 6.305% | $242.6837 | $242.68 | $242.70 | $242.70 |
| Purchase #6 | $153.49 | 13.525% | $174.2495 | $174.25 | $174.25 | $174.20 |
| Purchase #7 | $119.64 | 6.541% | $127.4657 | $127.47 | $127.45 | $127.50 |
| 7 purchase totals = | $1,135.93 | $1,223.3933 | $1,223.39 | $1,223.35 | $1,223.40 | |