| 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 | $167.62 | 5.311% | $176.5223 | $176.52 | $176.50 | $176.50 |
| Purchase #2 | $12.80 | 9.444% | $14.0088 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $168.51 | 7.751% | $181.5712 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $8.98 | 10.511% | $9.9239 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $215.72 | 11.500% | $240.5278 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $74.31 | 5.211% | $78.1823 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $124.73 | 10.184% | $137.4325 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $772.67 | $838.1688 | $838.16 | $838.15 | $838.10 | |