| 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 | $153.43 | 7.598% | $165.0876 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $64.74 | 13.645% | $73.5738 | $73.57 | $73.55 | $73.60 |
| Purchase #3 | $173.35 | 9.830% | $190.3903 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $96.77 | 7.183% | $103.721 | $103.72 | $103.70 | $103.70 |
| Purchase #5 | $14.86 | 10.757% | $16.4585 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $150.78 | 3.276% | $155.7196 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $182.63 | 3.141% | $188.3664 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $836.56 | $893.3172 | $893.32 | $893.25 | $893.40 | |