| 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 | $198.84 | 8.710% | $216.159 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $225.37 | 7.146% | $241.4749 | $241.47 | $241.45 | $241.50 |
| Purchase #3 | $181.74 | 8.758% | $197.6568 | $197.66 | $197.65 | $197.70 |
| Purchase #4 | $221.84 | 3.129% | $228.7814 | $228.78 | $228.80 | $228.80 |
| Purchase #5 | $42.53 | 7.514% | $45.7257 | $45.73 | $45.75 | $45.70 |
| Purchase #6 | $209.80 | 12.781% | $236.6145 | $236.61 | $236.60 | $236.60 |
| Purchase #7 | $228.80 | 5.443% | $241.2536 | $241.25 | $241.25 | $241.30 |
| 7 purchase totals = | $1,308.92 | $1,407.6659 | $1,407.66 | $1,407.65 | $1,407.80 | |