| 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 | $19.37 | 7.530% | $20.8286 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $168.41 | 5.350% | $177.4199 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $202.82 | 7.863% | $218.7677 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $156.82 | 5.343% | $165.1989 | $165.20 | $165.20 | $165.20 |
| Purchase #5 | $149.46 | 7.755% | $161.0506 | $161.05 | $161.05 | $161.10 |
| Purchase #6 | $246.90 | 7.427% | $265.2373 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $224.84 | 12.499% | $252.9428 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $1,168.62 | $1,261.4458 | $1,261.45 | $1,261.45 | $1,261.40 | |