| 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 | $80.73 | 7.577% | $86.8469 | $86.85 | $86.85 | $86.80 |
| Purchase #2 | $5.99 | 10.163% | $6.5988 | $6.60 | $6.60 | $6.60 |
| Purchase #3 | $148.62 | 3.432% | $153.7206 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $138.87 | 3.435% | $143.6402 | $143.64 | $143.65 | $143.60 |
| Purchase #5 | $192.56 | 11.496% | $214.6967 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $105.99 | 13.249% | $120.0326 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $174.33 | 4.161% | $181.5839 | $181.58 | $181.60 | $181.60 |
| 7 purchase totals = | $847.09 | $907.1197 | $907.12 | $907.15 | $907.00 | |