| 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 | $8.38 | 10.128% | $9.2287 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $216.32 | 9.365% | $236.5784 | $236.58 | $236.60 | $236.60 |
| Purchase #3 | $80.39 | 4.645% | $84.1241 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $174.86 | 3.773% | $181.4575 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $68.70 | 13.814% | $78.1902 | $78.19 | $78.20 | $78.20 |
| Purchase #6 | $83.53 | 11.246% | $92.9238 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $5.74 | 8.697% | $6.2392 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $637.92 | $688.7419 | $688.74 | $688.75 | $688.70 | |