| 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 | $222.97 | 7.609% | $239.9358 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $244.43 | 10.612% | $270.3689 | $270.37 | $270.35 | $270.40 |
| Purchase #3 | $163.52 | 12.768% | $184.3982 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $145.55 | 9.729% | $159.7106 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $115.31 | 8.168% | $124.7285 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $15.70 | 11.460% | $17.4992 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $103.83 | 7.691% | $111.8156 | $111.82 | $111.80 | $111.80 |
| 7 purchase totals = | $1,011.31 | $1,108.4568 | $1,108.47 | $1,108.45 | $1,108.40 | |