| 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 | $21.68 | 3.177% | $22.3688 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $205.30 | 12.758% | $231.4922 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $96.77 | 9.145% | $105.6196 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $37.64 | 13.331% | $42.6578 | $42.66 | $42.65 | $42.70 |
| Purchase #5 | $92.70 | 11.726% | $103.57 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $147.96 | 4.247% | $154.2439 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $14.40 | 12.291% | $16.1699 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $616.45 | $676.1222 | $676.12 | $676.05 | $676.20 | |