| 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 | $110.80 | 3.408% | $114.5761 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $63.25 | 5.487% | $66.7205 | $66.72 | $66.70 | $66.70 |
| Purchase #3 | $177.65 | 12.826% | $200.4354 | $200.44 | $200.45 | $200.40 |
| Purchase #4 | $17.26 | 8.447% | $18.718 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $224.51 | 12.453% | $252.4682 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $160.75 | 4.311% | $167.6799 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $94.34 | 9.666% | $103.4589 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $848.56 | $924.0570 | $924.07 | $924.05 | $924.10 | |