| 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 | $172.42 | 4.749% | $180.6082 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $227.27 | 9.221% | $248.2266 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $157.28 | 5.362% | $165.7134 | $165.71 | $165.70 | $165.70 |
| Purchase #4 | $239.28 | 10.145% | $263.555 | $263.56 | $263.55 | $263.60 |
| Purchase #5 | $62.58 | 12.368% | $70.3199 | $70.32 | $70.30 | $70.30 |
| Purchase #6 | $28.87 | 7.479% | $31.0292 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $161.38 | 12.511% | $181.5703 | $181.57 | $181.55 | $181.60 |
| 7 purchase totals = | $1,049.08 | $1,141.0226 | $1,141.03 | $1,141.00 | $1,141.00 | |