| 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 | $11.71 | 12.789% | $13.2076 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $42.50 | 9.474% | $46.5265 | $46.53 | $46.55 | $46.50 |
| Purchase #3 | $144.31 | 9.824% | $158.487 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $139.55 | 11.874% | $156.1202 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $74.53 | 6.254% | $79.1911 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $136.89 | 9.832% | $150.349 | $150.35 | $150.35 | $150.30 |
| Purchase #7 | $90.54 | 8.328% | $98.0802 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $640.03 | $701.9616 | $701.97 | $702.00 | $701.90 | |