| 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 | $189.57 | 5.507% | $200.0096 | $200.01 | $200.00 | $200.00 |
| Purchase #2 | $28.81 | 9.720% | $31.6103 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $218.71 | 13.608% | $248.4721 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $224.84 | 4.400% | $234.733 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $192.54 | 9.215% | $210.2826 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $186.25 | 3.796% | $193.3201 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $6.92 | 6.687% | $7.3827 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $1,047.64 | $1,125.8104 | $1,125.80 | $1,125.80 | $1,125.80 | |