| 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 | $116.35 | 9.332% | $127.2078 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $61.84 | 3.281% | $63.869 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $202.44 | 13.643% | $230.0589 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $154.83 | 4.154% | $161.2616 | $161.26 | $161.25 | $161.30 |
| Purchase #5 | $84.34 | 7.720% | $90.851 | $90.85 | $90.85 | $90.90 |
| Purchase #6 | $126.40 | 10.320% | $139.4445 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $160.38 | 10.543% | $177.2889 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $906.58 | $989.9817 | $989.98 | $989.95 | $990.10 | |