| 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 | $190.60 | 3.553% | $197.372 | $197.37 | $197.35 | $197.40 |
| Purchase #2 | $238.27 | 8.735% | $259.0829 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $173.32 | 13.312% | $196.3924 | $196.39 | $196.40 | $196.40 |
| Purchase #4 | $206.93 | 6.710% | $220.815 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $175.36 | 3.427% | $181.3696 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $49.75 | 10.398% | $54.923 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $6.58 | 7.266% | $7.0581 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $1,040.81 | $1,117.0130 | $1,117.01 | $1,116.95 | $1,117.10 | |