| 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 | $155.91 | 10.517% | $172.3071 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $190.28 | 6.812% | $203.2419 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $143.80 | 13.764% | $163.5926 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $166.86 | 8.838% | $181.6071 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $20.36 | 6.166% | $21.6154 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $137.56 | 13.414% | $156.0123 | $156.01 | $156.00 | $156.00 |
| Purchase #7 | $24.33 | 13.547% | $27.626 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $839.10 | $926.0024 | $926.01 | $926.00 | $925.90 | |