| 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 | $75.49 | 4.812% | $79.1226 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $193.70 | 10.277% | $213.6065 | $213.61 | $213.60 | $213.60 |
| Purchase #3 | $246.86 | 7.453% | $265.2585 | $265.26 | $265.25 | $265.30 |
| Purchase #4 | $58.64 | 12.432% | $65.9301 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $31.36 | 9.229% | $34.2542 | $34.25 | $34.25 | $34.30 |
| Purchase #6 | $235.68 | 6.350% | $250.6457 | $250.65 | $250.65 | $250.60 |
| Purchase #7 | $192.79 | 10.130% | $212.3196 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $1,034.52 | $1,121.1372 | $1,121.14 | $1,121.10 | $1,121.10 | |