| 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 | $93.88 | 12.430% | $105.5493 | $105.55 | $105.55 | $105.50 |
| Purchase #2 | $179.36 | 7.228% | $192.3241 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $165.93 | 11.527% | $185.0568 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $130.39 | 4.779% | $136.6213 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $207.79 | 6.734% | $221.7826 | $221.78 | $221.80 | $221.80 |
| Purchase #6 | $155.66 | 11.128% | $172.9818 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $92.27 | 4.118% | $96.0697 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $1,025.28 | $1,110.3856 | $1,110.38 | $1,110.35 | $1,110.40 | |