| 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 | $18.75 | 13.647% | $21.3088 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $171.83 | 4.207% | $179.0589 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $212.54 | 6.708% | $226.7972 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $42.31 | 11.649% | $47.2387 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $70.54 | 5.609% | $74.4966 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $131.34 | 8.475% | $142.4711 | $142.47 | $142.45 | $142.50 |
| Purchase #7 | $130.25 | 9.267% | $142.3203 | $142.32 | $142.30 | $142.30 |
| 7 purchase totals = | $777.56 | $833.6916 | $833.70 | $833.65 | $833.70 | |