| 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 | $155.41 | 8.627% | $168.8172 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $144.47 | 5.432% | $152.3176 | $152.32 | $152.30 | $152.30 |
| Purchase #3 | $36.50 | 7.223% | $39.1364 | $39.14 | $39.15 | $39.10 |
| Purchase #4 | $70.77 | 5.456% | $74.6312 | $74.63 | $74.65 | $74.60 |
| Purchase #5 | $122.66 | 6.464% | $130.5887 | $130.59 | $130.60 | $130.60 |
| Purchase #6 | $216.72 | 11.732% | $242.1456 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $33.26 | 4.709% | $34.8262 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $779.79 | $842.4629 | $842.48 | $842.50 | $842.30 | |