| 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 | $12.58 | 11.268% | $13.9975 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $95.85 | 13.133% | $108.438 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $213.27 | 12.506% | $239.9415 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $239.40 | 13.612% | $271.9871 | $271.99 | $272.00 | $272.00 |
| Purchase #5 | $220.25 | 7.655% | $237.1101 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $213.75 | 12.178% | $239.7805 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $96.76 | 11.184% | $107.5816 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $1,091.86 | $1,218.8363 | $1,218.84 | $1,218.90 | $1,218.80 | |