| 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 | $40.70 | 10.817% | $45.1025 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $33.99 | 3.771% | $35.2718 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $5.79 | 6.585% | $6.1713 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $92.31 | 12.250% | $103.618 | $103.62 | $103.60 | $103.60 |
| Purchase #5 | $187.30 | 5.717% | $198.0079 | $198.01 | $198.00 | $198.00 |
| Purchase #6 | $165.63 | 9.359% | $181.1313 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $162.95 | 5.328% | $171.632 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $688.67 | $740.9348 | $740.93 | $740.90 | $740.90 | |