| 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 | $23.88 | 5.231% | $25.1292 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $61.35 | 12.451% | $68.9887 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $42.38 | 5.135% | $44.5562 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $61.49 | 3.756% | $63.7996 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $17.69 | 7.611% | $19.0364 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $100.92 | 4.133% | $105.091 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $79.85 | 13.711% | $90.7982 | $90.80 | $90.80 | $90.80 |
| 7 purchase totals = | $387.56 | $417.3993 | $417.41 | $417.45 | $417.40 | |