| 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 | $191.96 | 10.493% | $212.1024 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $20.79 | 3.736% | $21.5667 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $118.51 | 12.277% | $133.0595 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $110.65 | 10.303% | $122.0503 | $122.05 | $122.05 | $122.10 |
| Purchase #5 | $90.66 | 5.783% | $95.9029 | $95.90 | $95.90 | $95.90 |
| Purchase #6 | $199.60 | 8.717% | $216.9991 | $217.00 | $217.00 | $217.00 |
| Purchase #7 | $62.91 | 9.630% | $68.9682 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $795.08 | $870.6491 | $870.65 | $870.60 | $870.80 | |