| 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 | $223.95 | 5.272% | $235.7566 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $30.78 | 5.661% | $32.5225 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $235.41 | 9.276% | $257.2466 | $257.25 | $257.25 | $257.20 |
| Purchase #4 | $85.64 | 12.620% | $96.4478 | $96.45 | $96.45 | $96.40 |
| Purchase #5 | $188.56 | 4.346% | $196.7548 | $196.75 | $196.75 | $196.80 |
| Purchase #6 | $220.94 | 4.214% | $230.2504 | $230.25 | $230.25 | $230.30 |
| Purchase #7 | $105.73 | 10.740% | $117.0854 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $1,091.01 | $1,166.0641 | $1,166.07 | $1,166.05 | $1,166.10 | |