| 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 | $233.55 | 10.855% | $258.9019 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $231.30 | 5.460% | $243.929 | $243.93 | $243.95 | $243.90 |
| Purchase #3 | $225.96 | 11.757% | $252.5261 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $187.33 | 6.839% | $200.1415 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $242.74 | 8.588% | $263.5865 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $172.35 | 4.747% | $180.5315 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $230.58 | 3.655% | $239.0077 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $1,523.81 | $1,638.6242 | $1,638.63 | $1,638.70 | $1,638.50 | |