| 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 | $179.54 | 10.573% | $198.5228 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $217.82 | 12.536% | $245.1259 | $245.13 | $245.15 | $245.10 |
| Purchase #3 | $215.75 | 4.399% | $225.2408 | $225.24 | $225.25 | $225.20 |
| Purchase #4 | $104.98 | 3.508% | $108.6627 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $162.51 | 5.768% | $171.8836 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $9.71 | 11.326% | $10.8098 | $10.81 | $10.80 | $10.80 |
| Purchase #7 | $109.93 | 11.235% | $122.2806 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $1,000.24 | $1,082.5262 | $1,082.52 | $1,082.55 | $1,082.50 | |