| 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 | $70.47 | 12.215% | $79.0779 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $147.40 | 6.494% | $156.9722 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $54.65 | 12.670% | $61.5742 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $240.63 | 13.193% | $272.3763 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $69.79 | 6.646% | $74.4282 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $12.41 | 5.389% | $13.0788 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $88.85 | 6.115% | $94.2832 | $94.28 | $94.30 | $94.30 |
| 7 purchase totals = | $684.20 | $751.7908 | $751.79 | $751.85 | $751.90 | |