| 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 | $19.80 | 10.438% | $21.8667 | $21.87 | $21.85 | $21.90 |
| Purchase #2 | $181.98 | 13.754% | $207.0095 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $234.71 | 7.311% | $251.8696 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $165.29 | 12.521% | $185.986 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $31.99 | 3.163% | $33.0018 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $166.70 | 11.113% | $185.2254 | $185.23 | $185.25 | $185.20 |
| Purchase #7 | $161.72 | 10.705% | $179.0321 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $962.19 | $1,063.9911 | $1,064.00 | $1,064.00 | $1,064.00 | |