| 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 | $34.86 | 12.852% | $39.3402 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $46.71 | 12.129% | $52.3755 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $171.97 | 3.504% | $177.9958 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $124.54 | 12.123% | $139.638 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $87.57 | 4.514% | $91.5229 | $91.52 | $91.50 | $91.50 |
| Purchase #6 | $38.64 | 13.249% | $43.7594 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $202.79 | 13.678% | $230.5276 | $230.53 | $230.55 | $230.50 |
| 7 purchase totals = | $707.08 | $775.1594 | $775.17 | $775.20 | $775.10 | |