| 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 | $5.58 | 6.345% | $5.9341 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $210.43 | 5.810% | $222.656 | $222.66 | $222.65 | $222.70 |
| Purchase #3 | $5.41 | 4.710% | $5.6648 | $5.66 | $5.65 | $5.70 |
| Purchase #4 | $11.34 | 9.636% | $12.4327 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $74.99 | 9.864% | $82.387 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $198.64 | 4.465% | $207.5093 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $23.45 | 7.103% | $25.1157 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $529.84 | $561.6996 | $561.70 | $561.70 | $561.70 | |