| 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 | $17.86 | 10.786% | $19.7864 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $198.61 | 7.178% | $212.8662 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $165.52 | 6.730% | $176.6595 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $224.40 | 8.233% | $242.8749 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $103.39 | 8.159% | $111.8256 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $122.97 | 10.305% | $135.6421 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $42.31 | 8.873% | $46.0642 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $875.06 | $945.7189 | $945.72 | $945.70 | $945.80 | |