| 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 | $99.56 | 9.179% | $108.6986 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $190.75 | 5.794% | $201.8021 | $201.80 | $201.80 | $201.80 |
| Purchase #3 | $147.31 | 12.605% | $165.8784 | $165.88 | $165.90 | $165.90 |
| Purchase #4 | $9.76 | 5.126% | $10.2603 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $40.58 | 6.403% | $43.1783 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $152.90 | 11.274% | $170.1379 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $109.29 | 13.498% | $124.042 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $750.15 | $823.9976 | $824.00 | $824.05 | $824.00 | |