| 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 | $157.68 | 12.825% | $177.9025 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $93.67 | 12.451% | $105.3329 | $105.33 | $105.35 | $105.30 |
| Purchase #3 | $221.33 | 5.500% | $233.5032 | $233.50 | $233.50 | $233.50 |
| Purchase #4 | $137.64 | 9.693% | $150.9814 | $150.98 | $151.00 | $151.00 |
| Purchase #5 | $207.95 | 8.444% | $225.5093 | $225.51 | $225.50 | $225.50 |
| Purchase #6 | $176.76 | 7.820% | $190.5826 | $190.58 | $190.60 | $190.60 |
| Purchase #7 | $214.40 | 11.618% | $239.309 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,209.43 | $1,323.1209 | $1,323.11 | $1,323.15 | $1,323.10 | |