| 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 | $110.73 | 9.300% | $121.0279 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $75.96 | 6.469% | $80.8739 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $235.85 | 9.793% | $258.9468 | $258.95 | $258.95 | $258.90 |
| Purchase #4 | $152.29 | 11.773% | $170.2191 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $233.96 | 11.167% | $260.0863 | $260.09 | $260.10 | $260.10 |
| Purchase #6 | $187.94 | 9.695% | $206.1608 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $118.33 | 7.479% | $127.1799 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $1,115.06 | $1,224.4947 | $1,224.50 | $1,224.50 | $1,224.50 | |