| 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 | $7.97 | 4.554% | $8.333 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $144.31 | 6.599% | $153.833 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $204.71 | 7.579% | $220.225 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $224.27 | 7.120% | $240.238 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $192.69 | 9.282% | $210.5755 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $87.90 | 6.453% | $93.5722 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $228.37 | 10.464% | $252.2666 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $1,090.22 | $1,179.0433 | $1,179.05 | $1,179.10 | $1,179.00 | |