| 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 | $215.90 | 4.842% | $226.3539 | $226.35 | $226.35 | $226.40 |
| Purchase #2 | $8.77 | 4.165% | $9.1353 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $11.78 | 7.352% | $12.6461 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $150.50 | 13.863% | $171.3638 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $174.44 | 10.354% | $192.5015 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $160.25 | 4.710% | $167.7978 | $167.80 | $167.80 | $167.80 |
| Purchase #7 | $125.98 | 7.804% | $135.8115 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $847.62 | $915.6099 | $915.61 | $915.60 | $915.60 | |