| 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 | $31.51 | 9.296% | $34.4392 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $129.77 | 12.572% | $146.0847 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $141.76 | 8.369% | $153.6239 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $137.72 | 6.717% | $146.9707 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $24.55 | 9.848% | $26.9677 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $156.71 | 5.444% | $165.2413 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $34.28 | 6.349% | $36.4564 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $656.30 | $709.7839 | $709.78 | $709.75 | $709.80 | |