| 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 | $38.63 | 9.647% | $42.3566 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $67.71 | 11.359% | $75.4012 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $39.41 | 10.208% | $43.433 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $105.91 | 11.873% | $118.4847 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $171.91 | 8.268% | $186.1235 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $160.87 | 4.509% | $168.1236 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $179.56 | 12.574% | $202.1379 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $764.00 | $836.0605 | $836.05 | $836.05 | $836.00 | |