| 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 | $17.40 | 11.499% | $19.4008 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $36.97 | 5.543% | $39.0192 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $24.47 | 6.828% | $26.1408 | $26.14 | $26.15 | $26.10 |
| Purchase #4 | $38.97 | 8.228% | $42.1765 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $235.28 | 4.606% | $246.117 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $218.93 | 13.623% | $248.7548 | $248.75 | $248.75 | $248.80 |
| Purchase #7 | $45.28 | 4.679% | $47.3987 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $617.30 | $669.0078 | $669.01 | $669.00 | $669.00 | |