| 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 | $156.57 | 10.463% | $172.9519 | $172.95 | $172.95 | $173.00 |
| Purchase #2 | $18.53 | 3.116% | $19.1074 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $226.30 | 11.727% | $252.8382 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $95.77 | 7.774% | $103.2152 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $219.67 | 10.282% | $242.2565 | $242.26 | $242.25 | $242.30 |
| Purchase #6 | $72.80 | 5.579% | $76.8615 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $183.27 | 3.719% | $190.0858 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $972.91 | $1,057.3165 | $1,057.33 | $1,057.30 | $1,057.40 | |