| 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 | $92.93 | 7.413% | $99.8189 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $241.64 | 9.161% | $263.7766 | $263.78 | $263.80 | $263.80 |
| Purchase #3 | $184.76 | 10.364% | $203.9085 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $7.86 | 6.793% | $8.3939 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $82.87 | 4.828% | $86.871 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $15.94 | 7.169% | $17.0827 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $212.87 | 9.855% | $233.8483 | $233.85 | $233.85 | $233.80 |
| 7 purchase totals = | $838.87 | $913.6999 | $913.70 | $913.70 | $913.70 | |